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Area Code 410 Detail

State Major City Time Zone
Maryland Baltimore Eastern (02:31PM)

Major Cities in Area Code 410

Prefix City 1 City 2 City 3 City 4 City 5
410Annapolis, MDArbutus, MDArnold, MDBaltimore, MDBel Air North, MD
410Bel Air South, MDCarney, MDCatonsville, MDColumbia, MDCrofton, MD
410Dundalk, MDEdgewood, MDEldersburg, MDElkridge, MDEllicott City, MD
410Essex, MDGlen Burnie, MDLochearn, MDMiddle River, MDMilford Mill, MD
410Odenton, MDParkville, MDPerry Hall, MDPikesville, MDRandallstown, MD
410Reisterstown, MDSalisbury, MDSevern, MDSeverna Park, MDSouth Gate, MD
410Towson, MD

Aria Code 410 Prefixes

Prefix Primary City Company County Usage Introduced
410 - 200Easton, MDMci Worldcom Communications, Inc. - MDTalbot CountyLandline Numbers05/27/2004
410 - 202Salisbury, MDCellco Partnership DBA Verizon Wireless - MDWicomico CountyLandline Numbers10/14/2004
410 - 203Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers07/04/1995
410 - 204Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 205Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 206Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers04/15/1996
410 - 207Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 208Berlin, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 209Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers07/01/1996
410 - 210Salisbury, MDAquis Communications, Inc.Wicomico CountyWireless Numbers07/01/1996
410 - 212Annapolis, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers01/10/1996
410 - 213Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 214Rising Sun, MDCore Communications, Inc. - MDCecil CountyLandline Numbers03/11/2009
410 - 215Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/11/1995
410 - 216Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/10/1996
410 - 217Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyWireless Numbers04/15/1996
410 - 218Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 219Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 220Elkridge, MDSprint Spectrum L.p.Howard CountyWireless Numbers09/30/2011
410 - 221Cambridge, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers02/04/1994
410 - 222Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 223Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers09/11/1994
410 - 224Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 225Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 226Oxford, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 227Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers07/04/1995
410 - 228Cambridge, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers02/04/1994
410 - 229Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers01/10/1996
410 - 230Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/11/1997
410 - 231Solomons, MDNew Cingular Wireless PCS, LLC - DCCalvert CountyWireless Numbers01/10/1996
410 - 232Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers02/04/1994
410 - 233Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 234Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 235Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 236Towson, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers04/15/1996
410 - 237Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 238Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 239Hampstead, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 240Baltimore, MDSprint Spectrum L.p.Baltimore City CountyWireless Numbers10/06/2011
410 - 241Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 242Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 243Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 244Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 245Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers09/11/1994
410 - 246Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers02/11/1995
410 - 247Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 248Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers01/25/1998
410 - 249Towson, MDVerizon Maryland, Inc.Baltimore CountyWireless Numbers10/15/1996
410 - 250Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 251Salisbury, MDCellco Partnership DBA Verizon Wireless - MDWicomico CountyWireless Numbers01/10/1996
410 - 252Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 253Easton, MDNew Cingular Wireless PCS, LLC - DCTalbot CountyWireless Numbers01/10/1996
410 - 254Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 255Pasadena, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 256Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 257North Beach, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers02/04/1994
410 - 258Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers01/10/1996
410 - 259Westminster, MDCellco Partnership DBA Verizon Wireless - MDCarroll CountyWireless Numbers02/11/1995
410 - 260Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 261Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/15/1996
410 - 262Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers04/01/1997
410 - 263Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 264Laurel, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers07/04/1995
410 - 265Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 266Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 267Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 268Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 269Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 270Salisbury, MDRedi-call Communications CoWicomico CountyWireless Numbers02/04/1994
410 - 271Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers02/11/1995
410 - 272Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 273Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 274Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/11/1995
410 - 275Warwick, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 276Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 277Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 278Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 279Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers04/15/1996
410 - 280Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 281Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 282Dundalk, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 283Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers04/15/1996
410 - 284Dundalk, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 285Dundalk, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 286North Beach, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers10/15/1996
410 - 287North East, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 288Dundalk, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 289Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 290Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 291Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 292Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/11/1995
410 - 293Annapolis, MDPaetec Communications, Inc. - MDAnne Arundel CountyLandline Numbers09/11/1994
410 - 294Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers04/15/1996
410 - 295Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers04/15/1996
410 - 296Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 297Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers01/11/1997
410 - 298Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 299Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/01/1997
410 - 300Elkridge, MDSprint Spectrum L.p.Howard CountyWireless Numbers07/15/2004
410 - 301Baltimore, MDSprint Spectrum L.p.Baltimore City CountyWireless Numbers10/06/2011
410 - 302Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 303Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 304Queenstown, MDIdt America Corp - MDQueen Annes CountyLandline Numbers03/29/2006
410 - 305Odenton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 306Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers07/01/1996
410 - 307Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 308Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers07/01/1996
410 - 309Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers04/15/1996
410 - 310Easton, MDCellco Partnership DBA Verizon Wireless - MDTalbot CountyWireless Numbers02/04/1994
410 - 312Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 313Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 314Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 315Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 316Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 317Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 318Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers04/15/1996
410 - 319Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 320Annapolis, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers04/01/1997
410 - 321Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 322Bel Air, MDNew Cingular Wireless PCS, LLC - DCHarford CountyWireless Numbers07/06/1997
410 - 323Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 324Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 325Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 326Solomons, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers02/04/1994
410 - 327Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 328Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 329Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 330Cambridge, MDNew Cingular Wireless PCS, LLC - DCDorchester CountyWireless Numbers01/10/1996
410 - 331Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers01/10/1996
410 - 332Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 333Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 334Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 335White Marsh, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 336Baltimore, MDNew Cingular Wireless PCS, LLC - DCBaltimore City CountyWireless Numbers10/15/1996
410 - 337Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 338Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 339Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 340Baltimore, MDNew Cingular Wireless PCS, LLC - DCBaltimore City CountyWireless Numbers10/11/1997
410 - 341Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers07/04/1995
410 - 342Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 343Parkton, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 344White Marsh, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers04/15/1996
410 - 345Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers04/15/1996
410 - 346Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 347Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 348Still Pond, MDVerizon Maryland, Inc.Kent CountyLandline Numbers02/04/1994
410 - 349Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers09/11/1994
410 - 350Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/11/1997
410 - 351Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers02/04/1994
410 - 352Bishopville, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 353Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers02/11/1995
410 - 354Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 355Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 356Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 357Parkton, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 358Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 359Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyWireless Numbers09/11/1994
410 - 360Pasadena, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 361Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 362Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 363Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 364Queen Anne, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 365Baltimore, MDSprint Spectrum L.p.Baltimore City CountyWireless Numbers02/11/1995
410 - 366Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 367Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 368Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 369Baltimore, MDTw Telecom Of Maryland LLC - MDBaltimore City CountyLandline Numbers07/06/1997
410 - 370Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 371Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers09/11/1994
410 - 372Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers07/04/1995
410 - 373Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers02/11/1995
410 - 374Hampstead, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 375Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers01/10/1996
410 - 376Mardela Springs, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 377Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 378Port Deposit, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 379Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 380Salisbury, MDRedi-call Communications CoWicomico CountyWireless Numbers02/04/1994
410 - 381Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 382Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 383Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 384Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers10/15/1996
410 - 385Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 386Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/11/1995
410 - 387Arbutus, MDBroadview Networks, Inc. - MDBaltimore CountyWireless Numbers08/12/2011
410 - 388Sparrows Point, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 389Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers02/04/1994
410 - 390Ocean City, MDTeleport Communications America, LLC - MDWorcester CountyLandline Numbers06/10/2009
410 - 391Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 392Elkton, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 393Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 394Solomons, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers10/15/1996
410 - 395Arbutus, MDVerizon Maryland, Inc.Baltimore CountyWireless Numbers09/11/1994
410 - 396Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 397Crapo, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers02/04/1994
410 - 398Elkton, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 399Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 400Baltimore, MDCavalier Telephone Mid-atlantic, LLC - MDBaltimore City CountyLandline Numbers06/15/2006
410 - 401Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 402Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 403Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 404Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 405Fork, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers07/01/1996
410 - 406Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 407Elkridge, MDVerizon Maryland, Inc.Howard CountyWireless Numbers02/04/1994
410 - 408Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers02/04/1994
410 - 409Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 412Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 413Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 414Prince Frederick, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers01/10/1996
410 - 415Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers07/01/1996
410 - 416Laurel, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers01/10/1996
410 - 417Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers08/16/2007
410 - 418Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 419Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers07/06/1997
410 - 420Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers01/25/1998
410 - 421Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers10/15/1996
410 - 422Salisbury, MDNew Cingular Wireless PCS, LLC - DCWicomico CountyWireless Numbers07/06/1997
410 - 423Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 424Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers10/15/1996
410 - 425Ewell, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers02/04/1994
410 - 426Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 427Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 428Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers01/10/1996
410 - 429Reisterstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 430Salisbury, MDCellco Partnership DBA Verizon Wireless - MDWicomico CountyWireless Numbers02/04/1994
410 - 431Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/11/1995
410 - 432Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers05/18/1998
410 - 433Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 434Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers04/01/1997
410 - 435Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 436Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers04/01/1997
410 - 437Pasadena, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 438Barclay, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 439Pasadena, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/10/1996
410 - 440Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 441Elkton, MDNew Cingular Wireless PCS, LLC - DCCecil CountyWireless Numbers04/01/1997
410 - 442Glenwood, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 443Easton, MDLevel 3 Communications, LLC - MDTalbot CountyLandline Numbers07/23/2002
410 - 444Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 445Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers04/01/1997
410 - 446Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 447Columbia, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers02/04/1994
410 - 448Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 449Solomons, MDBandwidth.com Clec, LLC - MDCalvert CountyLandline Numbers02/12/2010
410 - 450Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 451Crofton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 452Cardiff, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 453Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers09/11/1994
410 - 454Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers10/11/1997
410 - 455Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 456Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 457Darlington, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 458Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 459Fallston, MDCellco Partnership DBA Verizon Wireless - MDHarford CountyWireless Numbers09/11/1994
410 - 460Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers07/06/1997
410 - 461Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 462Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 463Trappe, MDCellco Partnership DBA Verizon Wireless - MDTalbot CountyWireless Numbers02/11/1995
410 - 464Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers07/06/1997
410 - 465Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 466Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 467Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 468Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers04/01/1997
410 - 469Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/15/1996
410 - 470Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers06/28/2005
410 - 471Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 472Sparks Glencoe, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 473Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers01/10/1996
410 - 474Prince Frederick, MDCellco Partnership DBA Verizon Wireless - MDCalvert CountyWireless Numbers04/15/1996
410 - 475Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers02/11/1995
410 - 476Trappe, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 477Sparrows Point, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 478Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers02/11/1995
410 - 479Denton, MDVerizon Maryland, Inc.Caroline CountyLandline Numbers02/04/1994
410 - 480Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers01/11/1997
410 - 482Greensboro, MDVerizon Maryland, Inc.Caroline CountyLandline Numbers02/04/1994
410 - 483Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 484Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 485Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 486Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 487Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 488Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 489Glenwood, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 490Centreville, MDCellco Partnership DBA Verizon Wireless - MDQueen Annes CountyWireless Numbers04/01/1997
410 - 491Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers09/11/1994
410 - 492Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers10/15/1996
410 - 493Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers01/10/1996
410 - 494Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 495Port Republic, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers04/15/1996
410 - 496Randallstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 497Baltimore, MDComcast Phone Of Northern Maryland, Inc. - MDBaltimore City CountyLandline Numbers07/06/1997
410 - 498Baltimore, MDCavalier Telephone Mid-atlantic, LLC - MDBaltimore City CountyLandline Numbers07/06/1997
410 - 499Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers10/15/1996
410 - 500Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers06/25/2005
410 - 501Arbutus, MDLightwave Communications, LLC - MDBaltimore CountyLandline Numbers06/28/2005
410 - 502Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/15/1996
410 - 503Elkridge, MDVerizon Maryland, Inc.Howard CountyWireless Numbers10/15/1996
410 - 504Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers07/06/1997
410 - 505Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers07/01/1996
410 - 506Elkton, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers07/06/1997
410 - 507Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers04/15/1996
410 - 508Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 509Baltimore, MDBaltimore-washington Telephone (bwt)Baltimore City CountyLandline Numbers10/11/1997
410 - 510Fork, MDTeleport Communications America, LLC - MDBaltimore CountyLandline Numbers07/01/1996
410 - 512Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 513Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/25/1998
410 - 514Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 515Abingdon, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 516Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 517Reisterstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 518Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers07/01/1996
410 - 519Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 520Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers01/25/1998
410 - 521Randallstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 522Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 523Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 524Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 525Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 526Reisterstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 527Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 528Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 529Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 530Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers04/01/1997
410 - 531Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 532Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 533Annapolis, MDNew Cingular Wireless PCS, LLC - DCAnne Arundel CountyWireless Numbers02/04/1994
410 - 534Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 535Port Republic, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers02/04/1994
410 - 536Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 537Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 538Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 539Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 540Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers10/15/1996
410 - 541Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 542Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 543Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 544Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 545Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 546Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 547Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 548Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 549Sykesville, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 550Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 551Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 552Sykesville, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers04/15/1996
410 - 553Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 554Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 556Church Hill, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 557Jarrettsville, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 558Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 559Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 560Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 561Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 562Annapolis, MDNew Cingular Wireless PCS, LLC - DCAnne Arundel CountyWireless Numbers02/04/1994
410 - 563Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 564Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 565Arbutus, MDTw Telecom Of Maryland LLC - MDBaltimore CountyLandline Numbers01/25/1998
410 - 566Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 567Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 568Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 569Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 570Annapolis, MDNew Cingular Wireless PCS, LLC - DCAnne Arundel CountyWireless Numbers07/04/1995
410 - 571Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/10/1996
410 - 572Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers01/11/1997
410 - 573Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 574Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 575Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 576Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 577Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers05/10/2005
410 - 578Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 579Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/11/1995
410 - 580Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers01/25/1998
410 - 581Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 582Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 583Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 584Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 585Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers01/25/1998
410 - 586Port Republic, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers02/04/1994
410 - 587Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/11/1995
410 - 588Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/11/1995
410 - 589Brooklyn, MDTw Telecom Of Maryland LLC - MDBaltimore City CountyLandline Numbers01/25/1998
410 - 590Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/11/1995
410 - 591Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 592Fork, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 593Fork, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/11/1997
410 - 594Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 595Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 596Westminster, MDCellco Partnership DBA Verizon Wireless - MDCarroll CountyWireless Numbers04/01/1997
410 - 597Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 598Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers01/10/1996
410 - 599Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/11/1995
410 - 600Berlin, MDSprint Communications Company, L.p. - MDWorcester CountyLandline Numbers04/25/2006
410 - 601Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers07/01/1996
410 - 602Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 603Salisbury, MDNew Cingular Wireless PCS, LLC - DCWicomico CountyWireless Numbers02/04/1994
410 - 604Stevensville, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers07/01/1996
410 - 605Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 606Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers10/15/1996
410 - 607Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers02/04/1994
410 - 608Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 609Brooklyn, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers10/15/1996
410 - 610Prince Frederick, MDCellco Partnership DBA Verizon Wireless - MDCalvert CountyWireless Numbers02/04/1994
410 - 612Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 613Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 614Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 615Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers09/11/1994
410 - 616Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 617Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 618Salisbury, MDIdt America Corp - MDWicomico CountyWireless Numbers11/07/2011
410 - 619Laurel, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers01/10/1996
410 - 620Elkton, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/11/1995
410 - 621Princess Anne, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers10/15/1996
410 - 622Salisbury, MDMci Worldcom Communications, Inc. - MDWicomico CountyWireless Numbers08/12/2011
410 - 623Marion, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers02/04/1994
410 - 624Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 625Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 626Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 627Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers07/04/1995
410 - 628Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 629Berlin, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers01/10/1996
410 - 630Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 631Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 632Snow Hill, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 633Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 634Ridgely, MDVerizon Maryland, Inc.Caroline CountyLandline Numbers02/04/1994
410 - 635New Windsor, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 636Brooklyn, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 637Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 638Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 639Rock Hall, MDVerizon Maryland, Inc.Kent CountyLandline Numbers02/04/1994
410 - 640Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers10/15/1996
410 - 641Berlin, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 642Perryville, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 643Stevensville, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 644Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 645Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 646Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 647Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 648Galena, MDVerizon Maryland, Inc.Kent CountyLandline Numbers02/04/1994
410 - 649Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 650Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 651Princess Anne, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers02/04/1994
410 - 652Bel Air, MDNew Cingular Wireless PCS, LLC - DCHarford CountyWireless Numbers02/11/1995
410 - 653Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 654Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers09/11/1994
410 - 655Randallstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 656North East, MDArmstrong Telecommunications, Inc. - MDCecil CountyLandline Numbers05/30/2008
410 - 657Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 658Rising Sun, MDArmstrong Telephone Co. Of MarylandCecil CountyLandline Numbers02/04/1994
410 - 659Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 660Elkridge, MDSprint Spectrum L.p.Howard CountyWireless Numbers07/31/2006
410 - 661Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 662Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/11/1995
410 - 663Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers07/04/1995
410 - 664Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 665Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 666Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 667Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 668Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 669Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 670Edgewood, MDMci Worldcom Communications, Inc. - MDHarford CountyLandline Numbers04/01/1997
410 - 671Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 672Odenton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 673Preston, MDVerizon Maryland, Inc.Caroline CountyLandline Numbers02/04/1994
410 - 674Odenton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 675Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 676Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 677Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 678Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers02/04/1994
410 - 679Edgewood, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 680Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 681Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers10/11/1997
410 - 682Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 683Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 684Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 685Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 686Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 687Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 688Fallston, MDCellco Partnership DBA Verizon Wireless - MDHarford CountyWireless Numbers05/18/1998
410 - 689Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 690Wye Mills, MDAT&T LocalTalbot CountyLandline Numbers05/20/2002
410 - 691Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 692Jarrettsville, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 693Annapolis, MDNew Cingular Wireless PCS, LLC - DCAnne Arundel CountyWireless Numbers02/04/1994
410 - 694Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers10/11/1997
410 - 695Odenton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers04/15/1996
410 - 696Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 697Millersville, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers04/01/1997
410 - 698Fork, MDMci Worldcom Communications, Inc. - MDBaltimore CountyLandline Numbers04/01/1997
410 - 699Chestertown, MDSprint Spectrum L.p.Kent CountyWireless Numbers07/23/2002
410 - 701Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 702Reisterstown, MDMci Worldcom Communications, Inc. - MDBaltimore CountyLandline Numbers04/01/1997
410 - 703Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers02/04/1994
410 - 704Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 705Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers07/01/1996
410 - 706Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 707Columbia, MDCellco Partnership DBA Verizon Wireless - MDHoward CountyWireless Numbers04/15/1996
410 - 708Chestertown, MDCellco Partnership DBA Verizon Wireless - MDKent CountyWireless Numbers02/04/1994
410 - 709Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 710Baltimore, MDOmnipoint Communications Cap Operations, LLCBaltimore City CountyWireless Numbers10/03/2005
410 - 712Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 713Salisbury, MDLevel 3 Communications, LLC - MDWicomico CountyLandline Numbers02/09/2003
410 - 714Easton, MDNew Cingular Wireless PCS, LLC - DCTalbot CountyWireless Numbers07/04/1995
410 - 715Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 716Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 717Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 718Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers10/15/1996
410 - 719Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 720Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 721Crofton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 722Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers01/10/1996
410 - 723Ocean City, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 724Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers07/04/1995
410 - 725Easton, MDSprint Spectrum L.p.Talbot CountyWireless Numbers04/01/1997
410 - 726Salisbury, MDCellco Partnership DBA Verizon Wireless - MDWicomico CountyWireless Numbers02/04/1994
410 - 727Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 728Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 729Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/10/1996
410 - 730Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 731Annapolis, MDUsa Mobility Wireless, Inc.Anne Arundel CountyWireless Numbers05/18/1998
410 - 732Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 733Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 734Churchville, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 735Baltimore, MDCavalier Telephone Mid-atlantic, LLC - MDBaltimore City CountyLandline Numbers07/06/1997
410 - 736Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers01/10/1996
410 - 737Arbutus, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers09/11/1994
410 - 738Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers01/10/1996
410 - 739Centreville, MDNew Cingular Wireless PCS, LLC - DCQueen Annes CountyWireless Numbers07/04/1995
410 - 740Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 741North Beach, MDVerizon Maryland, Inc.Calvert CountyLandline Numbers02/04/1994
410 - 742Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 743Baltimore, MDUsa Mobility Wireless, Inc.Baltimore City CountyWireless Numbers07/04/1995
410 - 744Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 745Saint Michaels, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 746Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/11/1995
410 - 747Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 748Ellicott City, MDUsa Mobility Wireless, Inc.Howard CountyLandline Numbers02/04/1994
410 - 749Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 750Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 751Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 752Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 753Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 754Federalsburg, MDVerizon Maryland, Inc.Caroline CountyLandline Numbers02/04/1994
410 - 755Warwick, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 756Taneytown, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 757Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 758Centreville, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 759Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyWireless Numbers02/04/1994
410 - 760Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 761Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 762Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/10/1996
410 - 763Easton, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/11/1995
410 - 764Baltimore, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 765Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 766Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 767Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 768Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 769Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/11/1995
410 - 770Easton, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers10/11/1997
410 - 771Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 772Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers01/11/1997
410 - 773Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers04/01/1997
410 - 774Crofton, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers05/18/1998
410 - 775Union Bridge, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 776Bel Air, MDTeleport Communications America, LLC - MDHarford CountyLandline Numbers04/01/1997
410 - 777Severna Park, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers04/01/1997
410 - 778Chestertown, MDVerizon Maryland, Inc.Kent CountyLandline Numbers02/04/1994
410 - 779Baltimore, MDLevel 3 Communications, LLC - MDBaltimore City CountyLandline Numbers05/18/1998
410 - 780Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 781Sykesville, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 782Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers04/15/1996
410 - 783Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 784Deal Island, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers02/04/1994
410 - 785Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 786Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/11/1995
410 - 787Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 788Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 789Brooklyn, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 790Towson, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 791Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers01/10/1996
410 - 792Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/04/1994
410 - 793Crofton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 794Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers07/06/1997
410 - 795Sykesville, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 796Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 797Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/04/1994
410 - 798Edgewater, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 799Elkridge, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 800Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyLandline Numbers10/05/2004
410 - 801Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyWireless Numbers02/04/1994
410 - 802Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 803Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers07/01/1996
410 - 804Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 805Towson, MDSprint Spectrum L.p.Baltimore CountyWireless Numbers08/25/2011
410 - 806Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers02/04/1994
410 - 807Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 808Fallston, MDSprint Spectrum L.p.Harford CountyWireless Numbers01/25/1998
410 - 809Bel Air, MDCavalier Telephone, LLC (mid-atlantic) - MDHarford CountyLandline Numbers08/14/1998
410 - 810Chestertown, MDVerizon Maryland, Inc.Kent CountyLandline Numbers02/04/1994
410 - 812Towson, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 813Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/04/1994
410 - 814Baltimore, MDCavalier Telephone Mid-atlantic, LLC - MDBaltimore City CountyLandline Numbers09/30/2005
410 - 815Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyWireless Numbers07/01/1996
410 - 816Towson, MDVerizon Maryland, Inc.Baltimore CountyWireless Numbers04/15/1996
410 - 817Fork, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/11/1995
410 - 818Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 819Easton, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 820Easton, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 821Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 822Easton, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 823Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 824Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers07/04/1995
410 - 825Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 826Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyWireless Numbers02/11/1995
410 - 827Queenstown, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 828Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 829Easton, MDCellco Partnership DBA Verizon Wireless - MDTalbot CountyWireless Numbers07/04/1995
410 - 830Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 831Salisbury, MDHalo Wireless Services, Inc.Wicomico CountyWireless Numbers12/02/2011
410 - 832Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 833Reisterstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 834Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers01/10/1996
410 - 835Willards, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 836Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 837Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 838Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 839Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers01/10/1996
410 - 840Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 841Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 842Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 843Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers04/15/1996
410 - 844Baltimore, MDPeerless Network Of Maryland, LLCBaltimore City CountyLandline Numbers09/30/2011
410 - 845Salisbury, MDSprint Spectrum L.p.Wicomico CountyWireless Numbers04/18/2001
410 - 846Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers04/01/1997
410 - 847Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 848Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 849Sherwood Forest, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 850Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 851Towson, MDVerizon Maryland, Inc.Baltimore CountyWireless Numbers10/11/1997
410 - 852Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers01/25/1998
410 - 853Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers04/01/1997
410 - 854Odenton, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers11/20/1998
410 - 855Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers07/04/1995
410 - 856Cockeysville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/11/1995
410 - 857Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 858Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers03/11/2005
410 - 859Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 860Salisbury, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 861Reisterstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 862Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/11/1995
410 - 863Glen Burnie, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/11/1995
410 - 864Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/04/1995
410 - 865Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers07/01/1996
410 - 866Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 867West River, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 868Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/11/1995
410 - 869Catonsville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 870Parkville, MDComcast Phone Of Northern Maryland, Inc. - MDBaltimore CountyLandline Numbers02/10/2005
410 - 871Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers01/11/1997
410 - 872Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/11/1995
410 - 873Nanticoke, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 874Odenton, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers04/01/1997
410 - 875Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 876Westminster, MDVerizon Maryland, Inc.Carroll CountyLandline Numbers02/04/1994
410 - 877Fallston, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 878Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers05/18/1998
410 - 879Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 880Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/04/1994
410 - 881Sherwood Forest, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers04/01/1997
410 - 882Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 883Rhodesdale, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers02/04/1994
410 - 884Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers01/10/1996
410 - 885Chesapeake City, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 886Tilghman, MDVerizon Maryland, Inc.Talbot CountyLandline Numbers02/04/1994
410 - 887Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 888Laurel, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers01/25/1998
410 - 889Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 890Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers10/11/1997
410 - 891Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers01/10/1996
410 - 892Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyWireless Numbers02/04/1994
410 - 893Bel Air, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 894Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers09/11/1994
410 - 895Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/11/1995
410 - 896Delmar, MDVerizon Maryland, Inc.Wicomico CountyLandline Numbers02/04/1994
410 - 897Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers07/06/1997
410 - 898Beltsville, MDVerizon Maryland, Inc.Prince Georges CountyLandline Numbers02/04/1994
410 - 899Towson, MDUsa Mobility Wireless, Inc.Baltimore CountyWireless Numbers10/11/1997
410 - 900Baltimore, MDCtc Communications Corp. - MDBaltimore City CountyLandline Numbers10/04/2004
410 - 901Cambridge, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers10/15/1996
410 - 902Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 903Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers10/15/1996
410 - 904Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 905Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers04/15/1996
410 - 906Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 907Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 908Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers07/01/1996
410 - 909Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers02/04/1994
410 - 910Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers07/01/1996
410 - 912Salisbury, MDCavalier Telephone, LLC (mid-atlantic) - MDWicomico CountyLandline Numbers08/14/1998
410 - 913Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 914Churchville, MDCavalier Telephone, LLC (mid-atlantic) - MDHarford CountyLandline Numbers08/14/1998
410 - 915Baltimore, MDBaltimore-washington Telephone (bwt)Baltimore City CountyLandline Numbers10/27/2005
410 - 916Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/01/1997
410 - 917Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 918Essex, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers10/15/1996
410 - 919Annapolis, MDMci Worldcom Communications, Inc. - MDAnne Arundel CountyLandline Numbers07/01/1996
410 - 920Elkton, MDNew Cingular Wireless PCS, LLC - DCCecil CountyWireless Numbers02/04/1994
410 - 921Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 922Randallstown, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 923Millersville, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 924Easton, MDCellco Partnership DBA Verizon Wireless - MDTalbot CountyWireless Numbers02/11/1995
410 - 925Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 926Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers10/11/1997
410 - 927Laurel, MDTw Telecom Of Maryland LLC - MDPrince Georges CountyLandline Numbers01/25/1998
410 - 928Millington, MDVerizon Maryland, Inc.Queen Annes CountyLandline Numbers02/04/1994
410 - 929Baltimore, MDBandwidth.com Clec, LLC - MDBaltimore City CountyLandline Numbers05/13/2008
410 - 930Baltimore, MDRedi-call Communications CoBaltimore City CountyWireless Numbers01/25/1998
410 - 931Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 932Elkridge, MDUsa Mobility Wireless, Inc.Howard CountyWireless Numbers04/01/1997
410 - 933Parkville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers09/11/1994
410 - 934Annapolis, MDNew Cingular Wireless PCS, LLC - DCAnne Arundel CountyWireless Numbers01/27/2012
410 - 935Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers04/15/1996
410 - 937Fallston, MDCellco Partnership DBA Verizon Wireless - MDHarford CountyWireless Numbers04/15/1996
410 - 938Towson, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 939Havre De Grace, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/04/1994
410 - 940Annapolis, MDAtx Telecommunications Services, LtdAnne Arundel CountyLandline Numbers01/22/2002
410 - 941Jarrettsville, MDVerizon Maryland, Inc.Harford CountyLandline Numbers08/21/2001
410 - 942Havre De Grace, MDVerizon Maryland, Inc.Harford CountyLandline Numbers10/11/1997
410 - 943Hurlock, MDVerizon Maryland, Inc.Dorchester CountyLandline Numbers02/04/1994
410 - 944Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 945Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 946Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers11/20/1998
410 - 947Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 948Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers05/18/1998
410 - 949Baltimore, MDMci Worldcom Communications, Inc. - MDBaltimore City CountyLandline Numbers05/18/1998
410 - 951Baltimore, MDTeleport Communications America, LLC - MDBaltimore City CountyLandline Numbers10/15/1996
410 - 952Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers07/04/1995
410 - 953Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers08/14/1998
410 - 955Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 956Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 957Pocomoke, MDVerizon Maryland, Inc.Worcester CountyLandline Numbers02/04/1994
410 - 960Baltimore, MDCellco Partnership DBA Verizon Wireless - MDBaltimore City CountyWireless Numbers02/04/1994
410 - 961Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers01/25/1998
410 - 962Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers02/04/1994
410 - 963Baltimore, MDSprint Spectrum L.p.Anne Arundel CountyWireless Numbers01/25/1998
410 - 964Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 965Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 966Woodlawn, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 967Towson, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers05/18/1998
410 - 968Crisfield, MDVerizon Maryland, Inc.Somerset CountyLandline Numbers02/04/1994
410 - 969Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 970Sykesville, MDMci Worldcom Communications, Inc. - MDCarroll CountyLandline Numbers05/18/1998
410 - 971Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 972Annapolis, MDTeleport Communications America, LLC - MDAnne Arundel CountyLandline Numbers01/25/1998
410 - 973Berlin, MDMcc Telephony Of The Mid-atlantic, LLC - MDWorcester CountyLandline Numbers06/23/2010
410 - 974Arnold, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 975Severna Park, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers05/18/1998
410 - 976Baltimore-washington Telephone (bwt)10/13/2005
410 - 977Baltimore, MDSprint Spectrum L.p.Baltimore City CountyWireless Numbers01/25/1998
410 - 978Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 979Catonsville, MDNew Cingular Wireless PCS, LLC - DCBaltimore CountyWireless Numbers02/04/1994
410 - 980Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyLandline Numbers05/18/1998
410 - 981Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/27/1999
410 - 982Baltimore, MDQuantum Telecommunications, Inc. - MDBaltimore City CountyLandline Numbers10/13/2003
410 - 983Fork, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers01/25/1998
410 - 984Sykesville, MDSprint Spectrum L.p.Carroll CountyWireless Numbers01/25/1998
410 - 985Jessup, MDBaltimore-washington Telephone (bwt)Howard CountyLandline Numbers02/13/2002
410 - 986Baltimore, MDVerizon Maryland, Inc.Baltimore City CountyLandline Numbers01/10/1996
410 - 987Severn, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 988Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 989Churchville, MDVerizon Maryland, Inc.Harford CountyLandline Numbers01/25/1998
410 - 990Annapolis, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers01/25/1998
410 - 991Annapolis, MDCellco Partnership DBA Verizon Wireless - MDAnne Arundel CountyWireless Numbers02/04/1994
410 - 992Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 993Linthicum Heights, MDVerizon Maryland, Inc.Anne Arundel CountyLandline Numbers02/04/1994
410 - 994Aberdeen, MDVerizon Maryland, Inc.Harford CountyLandline Numbers02/11/1995
410 - 995Ellicott City, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 996Port Deposit, MDVerizon Maryland, Inc.Cecil CountyLandline Numbers02/04/1994
410 - 997Columbia, MDVerizon Maryland, Inc.Howard CountyLandline Numbers02/04/1994
410 - 998Pikesville, MDVerizon Maryland, Inc.Baltimore CountyLandline Numbers02/04/1994
410 - 999Baltimore, MDBaltimore-washington Telephone (bwt)Baltimore City CountyLandline Numbers06/09/2003