410 Area Codes Info

Quickly lookup geographic information for any U.S. telephone area code

410 Area Codes Map

Maryland Area Codes Map

Area Code Information

Area Code: 410
State: Maryland
Primary City: Baltimore
Timezone: Eastern
State code: MD

Did You Know?

Area code 410 was first put in service October 6, 1991. In 1997, area code 443 was created as an overlay to area code 410. Currently, the largest city it serves is Baltimore, MD, and it overlaps coverage areas with area codes 443 and 667.

Heavily Reported Numbers

Active Phone Number Prefixes

Prefix Usage Primary City Carrier Introduced
410200 Landline EASTON Mci Worldcom Communications 05/27/2004
410202 Landline SALISBURY Cellco Partnership DBA Verizon Wireless 10/14/2004
410203 Landline ELLICOTT CITY Verizon Maryland 07/04/1995
410204 Landline HALETHORPE Verizon Maryland 02/04/1994
410205 Landline BALTIMORE Verizon Maryland 02/04/1994
410206 Wireless CATONSVILLE New Cingular Wireless PCS - DC 04/15/1996
410207 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 04/15/1996
410208 Landline BERLIN Verizon Maryland 02/04/1994
410209 Landline BALTIMORE Verizon Maryland 07/01/1996
410210 Wireless SALISBURY Aquis Communications 07/01/1996
410212 Wireless ANNAPOLIS Sprint Spectrum L.p. 01/10/1996
410213 Landline OCEAN CITY Verizon Maryland 02/04/1994
410214 Landline BALTIMORE Core Communications 03/11/2009
410215 Wireless ESSEX Cellco Partnership DBA Verizon Wireless 02/11/1995
410216 Landline ANNAPOLIS Verizon Maryland 01/10/1996
410217 Wireless ROCKVILLE Verizon Maryland 04/15/1996
410218 Wireless GLEN BURNIE Cellco Partnership DBA Verizon Wireless 02/04/1994
410219 Landline SALISBURY Verizon Maryland 02/04/1994
410220 Wireless ELKRIDGE Sprint Spectrum L.p. 09/30/2011
410221 Landline CAMBRIDGE Verizon Maryland 02/04/1994
410222 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410223 Landline BALTIMORE Verizon Maryland 09/11/1994
410224 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410225 Landline BALTIMORE Verizon Maryland 02/04/1994
410226 Landline OXFORD Verizon Maryland 02/04/1994
410227 Wireless BALTIMORE New Cingular Wireless PCS - DC 07/04/1995
410228 Landline CAMBRIDGE Verizon Maryland 02/04/1994
410229 Landline COCKEYSVILLE Verizon Maryland 01/10/1996
410230 Landline BALTIMORE Verizon Maryland 10/11/1997
410231 Wireless SOLOMONS New Cingular Wireless PCS - DC 01/10/1996
410232 Wireless BALTIMORE Usa Mobility Wireless 02/04/1994
410233 Landline BALTIMORE Verizon Maryland 02/04/1994
410234 Landline BALTIMORE Verizon Maryland 02/04/1994
410235 Landline BALTIMORE Verizon Maryland 02/04/1994
410236 Wireless PARKTON New Cingular Wireless PCS - DC 04/15/1996
410237 Landline BALTIMORE Verizon Maryland 02/04/1994
410238 Landline ESSEX Verizon Maryland 10/15/1996
410239 Landline HAMPSTEAD Verizon Maryland 02/04/1994
410240 Wireless BALTIMORE Sprint Spectrum L.p. 10/06/2011
410241 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 02/04/1994
410242 Landline HALETHORPE Verizon Maryland 02/04/1994
410243 Landline BALTIMORE Verizon Maryland 02/04/1994
410244 Landline BALTIMORE Verizon Maryland 02/04/1994
410245 Wireless NOTTINGHAM New Cingular Wireless PCS - DC 09/11/1994
410246 Landline BALTIMORE Mci Worldcom Communications 02/11/1995
410247 Landline HALETHORPE Verizon Maryland 02/04/1994
410248 Landline NOTTINGHAM Verizon Maryland 01/25/1998
410249 Wireless TOWSON Verizon Maryland 10/15/1996
410250 Landline OCEAN CITY Verizon Maryland 02/04/1994
410251 Wireless SALISBURY Cellco Partnership DBA Verizon Wireless 01/10/1996
410252 Landline LUTHERVILLE TIMONIUM Verizon Maryland 02/04/1994
410253 Wireless ODENTON New Cingular Wireless PCS - DC 01/10/1996
410254 Landline BALTIMORE Verizon Maryland 02/04/1994
410255 Landline PASADENA Verizon Maryland 02/04/1994
410256 Landline NOTTINGHAM Verizon Maryland 02/04/1994
410257 Landline HUNTINGTOWN Verizon Maryland 02/04/1994
410258 Wireless BALTIMORE Sprint Spectrum L.p. 01/10/1996
410259 Wireless FINKSBURG Cellco Partnership DBA Verizon Wireless 02/11/1995
410260 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410261 Landline BALTIMORE Verizon Maryland 10/15/1996
410262 Wireless BALTIMORE Sprint Spectrum L.p. 04/01/1997
410263 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410264 Wireless DAVIDSONVILLE Verizon Maryland 07/04/1995
410265 Landline GWYNN OAK Verizon Maryland 02/04/1994
410266 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410267 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410268 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410269 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410270 Wireless SALISBURY Redi-call Communications Co 02/04/1994
410271 Wireless ANNAPOLIS Cellco Partnership DBA Verizon Wireless 02/11/1995
410272 Landline ABERDEEN Verizon Maryland 02/04/1994
410273 Landline ABERDEEN Verizon Maryland 02/04/1994
410274 Wireless CATONSVILLE Cellco Partnership DBA Verizon Wireless 02/11/1995
410275 Landline EARLEVILLE Verizon Maryland 02/04/1994
410276 Landline BALTIMORE Verizon Maryland 02/04/1994
410277 Landline WINDSOR MILL Verizon Maryland 10/15/1996
410278 Landline ABERDEEN PROVING GROUND Verizon Maryland 02/04/1994
410279 Wireless DAVIDSONVILLE Cellco Partnership DBA Verizon Wireless 04/15/1996
410280 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410281 Landline GWYNN OAK Verizon Maryland 02/04/1994
410282 Landline DUNDALK Verizon Maryland 02/04/1994
410283 Wireless TOWSON Usa Mobility Wireless 04/15/1996
410284 Landline DUNDALK Verizon Maryland 02/04/1994
410285 Landline DUNDALK Verizon Maryland 02/04/1994
410286 Landline CHESAPEAKE BEACH Verizon Maryland 10/15/1996
410287 Landline NORTH EAST Verizon Maryland 02/04/1994
410288 Landline DUNDALK Verizon Maryland 02/04/1994
410289 Landline OCEAN CITY Verizon Maryland 02/04/1994
410290 Landline COLUMBIA Verizon Maryland 02/04/1994
410291 Landline BALTIMORE Verizon Maryland 02/04/1994
410292 Wireless BALTIMORE New Cingular Wireless PCS - DC 02/11/1995
410293 Landline ANNAPOLIS Paetec Communications 09/11/1994
410294 Wireless GLEN BURNIE New Cingular Wireless PCS - DC 04/15/1996
410295 Landline ANNAPOLIS Verizon Maryland 04/15/1996
410296 Landline TOWSON Verizon Maryland 02/04/1994
410297 Landline ABERDEEN Verizon Maryland 01/11/1997
410298 Landline GWYNN OAK Verizon Maryland 02/04/1994
410299 Wireless COLUMBIA Cellco Partnership DBA Verizon Wireless 04/01/1997
410300 Wireless ELKRIDGE Sprint Spectrum L.p. 07/15/2004
410301 Wireless BALTIMORE Sprint Spectrum L.p. 10/06/2011
410302 Wireless CATONSVILLE New Cingular Wireless PCS - DC 02/04/1994
410303 Wireless ELLICOTT CITY Cellco Partnership DBA Verizon Wireless 04/15/1996
410304 Landline QUEENSTOWN Idt America Corp 03/29/2006
410305 Landline ODENTON Verizon Maryland 02/04/1994
410306 Landline ABERDEEN Verizon Maryland 07/01/1996
410307 Landline BALTIMORE Verizon Maryland 02/04/1994
410308 Landline LUTHERVILLE TIMONIUM Verizon Maryland 07/01/1996
410309 Landline COLUMBIA Verizon Maryland 04/15/1996
410310 Wireless EASTON Cellco Partnership DBA Verizon Wireless 02/04/1994
410312 Landline COLUMBIA Verizon Maryland 02/04/1994
410313 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410314 Landline BALTIMORE Mci Worldcom Communications 07/01/1996
410315 Landline SEVERNA PARK Verizon Maryland 02/04/1994
410316 Landline SPARKS GLENCOE Verizon Maryland 02/04/1994
410317 Landline FINKSBURG Mci Worldcom Communications 07/01/1996
410318 Landline BALTIMORE Verizon Maryland 04/15/1996
410319 Landline BALTIMORE Verizon Maryland 02/04/1994
410320 Wireless GAMBRILLS Sprint Spectrum L.p. 04/01/1997
410321 Landline TOWSON Verizon Maryland 02/04/1994
410322 Wireless BEL AIR New Cingular Wireless PCS - DC 07/06/1997
410323 Landline BALTIMORE Verizon Maryland 02/04/1994
410324 Landline TOWSON Verizon Maryland 02/04/1994
410325 Landline BALTIMORE Verizon Maryland 02/04/1994
410326 Landline LUSBY Verizon Maryland 02/04/1994
410327 Landline BALTIMORE Verizon Maryland 02/04/1994
410328 Landline BALTIMORE Verizon Maryland 02/04/1994
410329 Landline PARKTON Verizon Maryland 02/04/1994
410330 Wireless CAMBRIDGE New Cingular Wireless PCS - DC 01/10/1996
410331 Wireless ELKRIDGE Usa Mobility Wireless 01/10/1996
410332 Landline BALTIMORE Verizon Maryland 02/04/1994
410333 Landline BALTIMORE Verizon Maryland 02/04/1994
410334 Landline SALISBURY Verizon Maryland 02/04/1994
410335 Landline MIDDLE RIVER Verizon Maryland 02/04/1994
410336 Wireless CATONSVILLE New Cingular Wireless PCS - DC 10/15/1996
410337 Landline TOWSON Verizon Maryland 02/04/1994
410338 Landline BALTIMORE Verizon Maryland 02/04/1994
410339 Landline TOWSON Verizon Maryland 02/04/1994
410340 Wireless SEVERNA PARK New Cingular Wireless PCS - DC 10/11/1997
410341 Landline SALISBURY Verizon Maryland 07/04/1995
410342 Landline BALTIMORE Verizon Maryland 02/04/1994
410343 Landline PARKTON Verizon Maryland 02/04/1994
410344 Landline MIDDLE RIVER Verizon Maryland 04/15/1996
410345 Landline OWINGS MILLS Verizon Maryland 04/15/1996
410346 Landline WESTMINSTER Verizon Maryland 02/04/1994
410347 Landline BALTIMORE Verizon Maryland 02/04/1994
410348 Landline KENNEDYVILLE Verizon Maryland 02/04/1994
410349 Landline ANNAPOLIS Verizon Maryland 09/11/1994
410350 Landline BROOKLYN Verizon Maryland 10/11/1997
410351 Wireless COLUMBIA Usa Mobility Wireless 02/04/1994
410352 Landline BISHOPVILLE Verizon Maryland 02/04/1994
410353 Wireless DEALE Cellco Partnership DBA Verizon Wireless 02/11/1995
410354 Landline BROOKLYN Verizon Maryland 02/04/1994
410355 Landline BROOKLYN Verizon Maryland 02/04/1994
410356 Landline OWINGS MILLS Verizon Maryland 02/04/1994
410357 Landline PARKTON Verizon Maryland 02/04/1994
410358 Landline BALTIMORE Verizon Maryland 02/04/1994
410359 Wireless BALTIMORE Verizon Maryland 09/11/1994
410360 Landline PASADENA Verizon Maryland 02/04/1994
410361 Landline BALTIMORE Verizon Maryland 02/04/1994
410362 Landline BALTIMORE Verizon Maryland 02/04/1994
410363 Landline OWINGS MILLS Verizon Maryland 02/04/1994
410364 Landline CORDOVA Verizon Maryland 02/04/1994
410365 Wireless LINTHICUM HEIGHTS Sprint Spectrum L.p. 02/11/1995
410366 Landline BALTIMORE Verizon Maryland 02/04/1994
410367 Landline BALTIMORE Verizon Maryland 02/04/1994
410368 Landline BALTIMORE Verizon Maryland 02/04/1994
410369 Landline PIKESVILLE Tw Telecom Of Maryland LLC 07/06/1997
410370 Wireless WINDSOR MILL New Cingular Wireless PCS - DC 02/04/1994
410371 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 09/11/1994
410372 Landline BALTIMORE Verizon Maryland 07/04/1995
410373 Wireless LUSBY Usa Mobility Wireless 02/11/1995
410374 Landline HAMPSTEAD Verizon Maryland 02/04/1994
410375 Wireless COCKEYSVILLE Cellco Partnership DBA Verizon Wireless 01/10/1996
410376 Landline VIENNA Verizon Maryland 02/04/1994
410377 Landline BALTIMORE Verizon Maryland 02/04/1994
410378 Landline PORT DEPOSIT Verizon Maryland 02/04/1994
410379 Landline ELKRIDGE Verizon Maryland 02/04/1994
410380 Wireless SALISBURY Redi-call Communications Co 02/04/1994
410381 Landline COLUMBIA Verizon Maryland 02/04/1994
410382 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 02/04/1994
410383 Landline BALTIMORE Verizon Maryland 02/04/1994
410384 Landline SEVERNA PARK Verizon Maryland 10/15/1996
410385 Landline BALTIMORE Verizon Maryland 02/04/1994
410386 Landline WESTMINSTER Verizon Maryland 02/11/1995
410387 Wireless HALETHORPE Broadview Networks 08/12/2011
410388 Landline DUNDALK Verizon Maryland 02/04/1994
410389 Wireless HALETHORPE Usa Mobility Wireless 02/04/1994
410390 Landline BALTIMORE Teleport Communications America 06/10/2009
410391 Landline ESSEX Verizon Maryland 02/04/1994
410392 Landline ELKTON Verizon Maryland 02/04/1994
410393 Landline BALTIMORE Verizon Maryland 02/04/1994
410394 Landline LUSBY Verizon Maryland 10/15/1996
410395 Wireless HALETHORPE Verizon Maryland 09/11/1994
410396 Landline BALTIMORE Verizon Maryland 02/04/1994
410397 Landline FISHING CREEK Verizon Maryland 02/04/1994
410398 Landline ELKTON Verizon Maryland 02/04/1994
410399 Landline STREET Verizon Maryland 02/04/1994
410400 Landline BALTIMORE Cavalier Telephone Mid-atlantic 06/15/2006
410401 Landline BALTIMORE Mci Worldcom Communications 07/01/1996
410402 Landline CATONSVILLE Mci Worldcom Communications 07/01/1996
410403 Landline HUNT VALLEY Mci Worldcom Communications 07/01/1996
410404 Wireless SYKESVILLE Cellco Partnership DBA Verizon Wireless 02/04/1994
410405 Landline BALTIMORE Verizon Maryland 07/01/1996
410406 Landline BALTIMORE Mci Worldcom Communications 07/01/1996
410407 Wireless ELKRIDGE Verizon Maryland 02/04/1994
410408 Wireless TOWSON Usa Mobility Wireless 02/04/1994
410409 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 04/15/1996
410412 Landline GLEN BURNIE Mci Worldcom Communications 07/01/1996
410413 Landline OWINGS MILLS Mci Worldcom Communications 07/01/1996
410414 Landline PRINCE FREDERICK Verizon Maryland 01/10/1996
410415 Landline PIKESVILLE Verizon Maryland 07/01/1996
410416 Wireless TOWSON Verizon Maryland 01/10/1996
410417 Landline ELLICOTT CITY Verizon Maryland 08/16/2007
410418 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410419 Wireless BEL AIR Sprint Spectrum L.p. 07/06/1997
410420 Landline BEL AIR Verizon Maryland 01/25/1998
410421 Landline SEVERNA PARK Verizon Maryland 10/15/1996
410422 Wireless EAST NEW MARKET New Cingular Wireless PCS - DC 07/06/1997
410423 Landline COLUMBIA Teleport Communications America 04/01/1997
410424 Landline GLEN BURNIE Verizon Maryland 10/15/1996
410425 Landline EWELL Verizon Maryland 02/04/1994
410426 Landline BALTIMORE Verizon Maryland 02/04/1994
410427 Landline TOWSON Teleport Communications America 01/10/1996
410428 Wireless NOTTINGHAM New Cingular Wireless PCS - DC 01/10/1996
410429 Landline REISTERSTOWN Verizon Maryland 02/04/1994
410430 Wireless SALISBURY Cellco Partnership DBA Verizon Wireless 02/04/1994
410431 Landline SEVERNA PARK Verizon Maryland 02/11/1995
410432 Landline SEVERNA PARK Verizon Maryland 05/18/1998
410433 Landline BALTIMORE Verizon Maryland 02/04/1994
410434 Wireless SILVER SPRING Usa Mobility Wireless 04/01/1997
410435 Landline BALTIMORE Verizon Maryland 02/04/1994
410436 Landline GUNPOWDER Verizon Maryland 04/01/1997
410437 Landline PASADENA Verizon Maryland 02/04/1994
410438 Landline SUDLERSVILLE Verizon Maryland 02/04/1994
410439 Landline PASADENA Verizon Maryland 01/10/1996
410440 Wireless WHITE HALL New Cingular Wireless PCS - DC 02/04/1994
410441 Wireless ELKTON New Cingular Wireless PCS - DC 04/01/1997
410442 Landline MARRIOTTSVILLE Verizon Maryland 02/04/1994
410443 Landline EASTON Level 3 Communications 07/23/2002
410444 Landline BALTIMORE Verizon Maryland 02/04/1994
410445 Wireless BALTIMORE Usa Mobility Wireless 04/01/1997
410446 Wireless BALTIMORE New Cingular Wireless PCS - DC 02/04/1994
410447 Wireless COLUMBIA Usa Mobility Wireless 02/04/1994
410448 Landline GWYNN OAK Verizon Maryland 02/04/1994
410449 Landline PIKESVILLE Bandwidth.com Clec 02/12/2010
410450 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410451 Landline CROFTON Verizon Maryland 02/04/1994
410452 Landline STREET Verizon Maryland 02/04/1994
410453 Landline LUTHERVILLE TIMONIUM Verizon Maryland 09/11/1994
410454 Landline BALTIMORE Mci Worldcom Communications 10/11/1997
410455 Landline CATONSVILLE Verizon Maryland 02/04/1994
410456 Wireless LANHAM Cellco Partnership DBA Verizon Wireless 02/04/1994
410457 Landline DARLINGTON Verizon Maryland 02/04/1994
410458 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 02/04/1994
410459 Wireless CHURCHVILLE Cellco Partnership DBA Verizon Wireless 09/11/1994
410460 Wireless GLEN BURNIE Usa Mobility Wireless 07/06/1997
410461 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410462 Landline BALTIMORE Verizon Maryland 02/04/1994
410463 Wireless TRAPPE Cellco Partnership DBA Verizon Wireless 02/11/1995
410464 Landline BALTIMORE Verizon Maryland 07/06/1997
410465 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410466 Landline BALTIMORE Verizon Maryland 02/04/1994
410467 Landline BALTIMORE Verizon Maryland 02/04/1994
410468 Landline BALTIMORE Verizon Maryland 04/01/1997
410469 Landline HALETHORPE Verizon Maryland 10/15/1996
410470 Landline BALTIMORE Verizon Maryland 06/28/2005
410471 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410472 Landline SPARKS GLENCOE Verizon Maryland 02/04/1994
410473 Wireless TOWSON Usa Mobility Wireless 01/10/1996
410474 Wireless HUNTINGTOWN Cellco Partnership DBA Verizon Wireless 04/15/1996
410475 Wireless TOWSON Usa Mobility Wireless 02/11/1995
410476 Landline TRAPPE Verizon Maryland 02/04/1994
410477 Landline SPARROWS POINT Verizon Maryland 02/04/1994
410478 Wireless RANDALLSTOWN Usa Mobility Wireless 02/11/1995
410479 Landline DENTON Verizon Maryland 02/04/1994
410480 Landline ELLICOTT CITY Verizon Maryland 01/11/1997
410481 HYATTSVILLE
410482 Landline GREENSBORO Verizon Maryland 02/04/1994
410483 Landline BALTIMORE Verizon Maryland 02/04/1994
410484 Landline PIKESVILLE Verizon Maryland 02/04/1994
410485 Landline BALTIMORE Verizon Maryland 02/04/1994
410486 Landline PIKESVILLE Verizon Maryland 02/04/1994
410487 Landline TOWSON Mci Worldcom Communications 01/10/1996
410488 Landline BALTIMORE Verizon Maryland 02/04/1994
410489 Landline WOODBINE Verizon Maryland 02/04/1994
410490 Wireless CENTREVILLE Cellco Partnership DBA Verizon Wireless 04/01/1997
410491 Wireless BELCAMP New Cingular Wireless PCS - DC 09/11/1994
410492 Wireless SALISBURY Usa Mobility Wireless 10/15/1996
410493 Wireless BALTIMORE Sprint Spectrum L.p. 01/10/1996
410494 Landline TOWSON Verizon Maryland 02/04/1994
410495 Landline SAINT LEONARD Verizon Maryland 04/15/1996
410496 Landline RANDALLSTOWN Verizon Maryland 10/15/1996
410497 Landline LAUREL Comcast Phone Of Northern Maryland 07/06/1997
410498 Landline COCKEYSVILLE Cavalier Telephone Mid-atlantic 07/06/1997
410499 Wireless BALTIMORE Sprint Spectrum L.p. 10/15/1996
410500 Landline BALTIMORE Verizon Maryland 06/25/2005
410501 Landline HALETHORPE Lightwave Communications 06/28/2005
410502 Landline BALTIMORE Verizon Maryland 10/15/1996
410503 Wireless ELKRIDGE Verizon Maryland 10/15/1996
410504 Landline OWINGS MILLS Verizon Maryland 07/06/1997
410505 Landline COLUMBIA Verizon Maryland 07/01/1996
410506 Landline ELKTON Verizon Maryland 07/06/1997
410507 Wireless ANNAPOLIS Cellco Partnership DBA Verizon Wireless 04/15/1996
410508 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410509 Landline BALTIMORE Baltimore-washington Telephone (bwt) 10/11/1997
410510 Landline FORK Teleport Communications America 07/01/1996
410512 Landline TOWSON Verizon Maryland 02/04/1994
410513 Landline BALTIMORE Teleport Communications America 01/25/1998
410514 Landline CROWNSVILLE Verizon Maryland 02/04/1994
410515 Landline ABINGDON Verizon Maryland 02/04/1994
410516 Landline BALTIMORE Verizon Maryland 02/04/1994
410517 Landline REISTERSTOWN Verizon Maryland 10/15/1996
410518 Landline SEVERNA PARK Verizon Maryland 07/01/1996
410519 Landline SEVERN Verizon Maryland 02/04/1994
410520 Landline OCEAN CITY Verizon Maryland 01/25/1998
410521 Landline RANDALLSTOWN Verizon Maryland 02/04/1994
410522 Landline BALTIMORE Verizon Maryland 02/04/1994
410523 Landline BALTIMORE Verizon Maryland 02/04/1994
410524 Landline OCEAN CITY Verizon Maryland 02/04/1994
410525 Landline BALTIMORE Verizon Maryland 02/04/1994
410526 Landline REISTERSTOWN Verizon Maryland 02/04/1994
410527 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410528 Landline BALTIMORE Verizon Maryland 02/04/1994
410529 Landline NOTTINGHAM Verizon Maryland 02/04/1994
410530 Wireless GWYNN OAK New Cingular Wireless PCS - DC 04/01/1997
410531 Landline CLARKSVILLE Verizon Maryland 02/04/1994
410532 Landline BALTIMORE Verizon Maryland 02/04/1994
410533 Wireless CROFTON New Cingular Wireless PCS - DC 02/04/1994
410534 Landline BALTIMORE Verizon Maryland 02/04/1994
410535 Landline PRINCE FREDERICK Verizon Maryland 02/04/1994
410536 Landline HALETHORPE Verizon Maryland 02/04/1994
410537 Landline OCEAN CITY Verizon Maryland 02/04/1994
410538 Landline JOPPA Verizon Maryland 02/04/1994
410539 Landline BALTIMORE Verizon Maryland 02/04/1994
410540 Landline ELKRIDGE Verizon Maryland 10/15/1996
410541 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410542 Landline BALTIMORE Verizon Maryland 02/04/1994
410543 Landline SALISBURY Verizon Maryland 02/04/1994
410544 Landline SEVERNA PARK Verizon Maryland 02/04/1994
410545 Landline BALTIMORE Verizon Maryland 02/04/1994
410546 Landline SALISBURY Verizon Maryland 02/04/1994
410547 Landline BALTIMORE Verizon Maryland 02/04/1994
410548 Landline SALISBURY Verizon Maryland 02/04/1994
410549 Landline SYKESVILLE Verizon Maryland 02/04/1994
410550 Landline BALTIMORE Verizon Maryland 02/04/1994
410551 Landline SEVERN Verizon Maryland 02/04/1994
410552 Landline SYKESVILLE Verizon Maryland 04/15/1996
410553 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410554 Landline BALTIMORE Verizon Maryland 02/04/1994
410556 Landline CHURCH HILL Verizon Maryland 02/04/1994
410557 Landline JARRETTSVILLE Verizon Maryland 02/04/1994
410558 Landline BALTIMORE Verizon Maryland 02/04/1994
410559 Landline OWINGS MILLS Teleport Communications America 01/10/1996
410560 Landline LUTHERVILLE TIMONIUM Verizon Maryland 02/04/1994
410561 Landline LUTHERVILLE TIMONIUM Verizon Maryland 02/04/1994
410562 Wireless ODENTON New Cingular Wireless PCS - DC 02/04/1994
410563 Landline BALTIMORE Verizon Maryland 02/04/1994
410564 Landline COLUMBIA Teleport Communications America 01/10/1996
410565 Landline HALETHORPE Tw Telecom Of Maryland LLC 01/25/1998
410566 Landline BALTIMORE Verizon Maryland 02/04/1994
410567 Landline BALTIMORE Mci Worldcom Communications 04/01/1997
410568 Landline COCKEYSVILLE Teleport Communications America 01/10/1996
410569 Landline ABINGDON Verizon Maryland 02/04/1994
410570 Wireless EDGEWATER New Cingular Wireless PCS - DC 07/04/1995
410571 Landline ANNAPOLIS Verizon Maryland 01/10/1996
410572 Landline SALISBURY Verizon Maryland 01/11/1997
410573 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410574 Landline ESSEX Verizon Maryland 02/04/1994
410575 Landline ABERDEEN Verizon Maryland 02/04/1994
410576 Landline BALTIMORE Verizon Maryland 02/04/1994
410577 Landline BALTIMORE Verizon Maryland 05/10/2005
410578 Landline BALTIMORE Verizon Maryland 02/04/1994
410579 Landline ELKRIDGE Verizon Maryland 02/11/1995
410580 Landline PIKESVILLE Verizon Maryland 01/25/1998
410581 Landline OWINGS MILLS Verizon Maryland 02/04/1994
410582 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410583 Landline TOWSON Verizon Maryland 02/04/1994
410584 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410585 Landline BALTIMORE Verizon Maryland 01/25/1998
410586 Landline SAINT LEONARD Verizon Maryland 02/04/1994
410587 Landline COCKEYSVILLE Verizon Maryland 02/11/1995
410588 Landline BEL AIR Verizon Maryland 02/11/1995
410589 Landline LINTHICUM HEIGHTS Tw Telecom Of Maryland LLC 01/25/1998
410590 Landline GLEN BURNIE Verizon Maryland 02/11/1995
410591 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 02/04/1994
410592 Landline KINGSVILLE Verizon Maryland 02/04/1994
410593 Landline GLEN ARM Verizon Maryland 10/11/1997
410594 Landline WINDSOR MILL Verizon Maryland 02/04/1994
410595 Landline HALETHORPE Tw Telecom Of Maryland LLC 01/25/1998
410596 Wireless COLUMBIA Cellco Partnership DBA Verizon Wireless 04/01/1997
410597 Landline GWYNN OAK Verizon Maryland 02/04/1994
410598 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 01/10/1996
410599 Wireless TRACYS LANDING New Cingular Wireless PCS - DC 02/11/1995
410600 Landline BERLIN Sprint Communications Company, L.p. 04/25/2006
410601 Landline BALTIMORE Verizon Maryland 07/01/1996
410602 Landline PIKESVILLE Verizon Maryland 02/04/1994
410603 Wireless SALISBURY New Cingular Wireless PCS - DC 02/04/1994
410604 Landline STEVENSVILLE Verizon Maryland 07/01/1996
410605 Landline BALTIMORE Verizon Maryland 02/04/1994
410606 Wireless LAUREL Verizon Maryland 10/15/1996
410607 Wireless TOWSON Usa Mobility Wireless 02/04/1994
410608 Wireless BALTIMORE New Cingular Wireless PCS - DC 02/04/1994
410609 Landline BROOKLYN Verizon Maryland 10/15/1996
410610 Wireless PRINCE FREDERICK Cellco Partnership DBA Verizon Wireless 02/04/1994
410612 Landline EDGEWOOD Verizon Maryland 02/04/1994
410613 Landline BALTIMORE Verizon Maryland 02/04/1994
410614 Landline BALTIMORE Verizon Maryland 02/04/1994
410615 Wireless SEVERNA PARK New Cingular Wireless PCS - DC 09/11/1994
410616 Landline TOWSON Mci Worldcom Communications 01/10/1996
410617 Landline LUTHERVILLE TIMONIUM Verizon Maryland 02/04/1994
410618 Wireless SALISBURY Idt America Corp 11/07/2011
410619 Wireless UPPER FALLS Verizon Maryland 01/10/1996
410620 Landline ELKTON Verizon Maryland 02/11/1995
410621 Landline PRINCESS ANNE Verizon Maryland 10/15/1996
410622 Wireless SALISBURY Mci Worldcom Communications 08/12/2011
410623 Landline MARION STATION Verizon Maryland 02/04/1994
410624 Landline BALTIMORE Verizon Maryland 02/04/1994
410625 Landline BALTIMORE Verizon Maryland 02/04/1994
410626 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410627 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 07/04/1995
410628 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410629 Landline BERLIN Verizon Maryland 01/10/1996
410630 Landline BALTIMORE Mci Worldcom Communications 04/01/1997
410631 Landline BALTIMORE Verizon Maryland 02/04/1994
410632 Landline SNOW HILL Verizon Maryland 02/04/1994
410633 Landline BALTIMORE Verizon Maryland 02/04/1994
410634 Landline RIDGELY Verizon Maryland 02/04/1994
410635 Landline NEW WINDSOR Verizon Maryland 02/04/1994
410636 Landline BROOKLYN Verizon Maryland 02/04/1994
410637 Landline BALTIMORE Verizon Maryland 02/04/1994
410638 Landline BEL AIR Verizon Maryland 02/04/1994
410639 Landline ROCK HALL Verizon Maryland 02/04/1994
410640 Wireless BALTIMORE Usa Mobility Wireless 10/15/1996
410641 Landline BERLIN Verizon Maryland 02/04/1994
410642 Landline PERRYVILLE Verizon Maryland 02/04/1994
410643 Landline STEVENSVILLE Verizon Maryland 02/04/1994
410644 Landline BALTIMORE Verizon Maryland 02/04/1994
410645 Landline BALTIMORE Mci Worldcom Communications 01/10/1996
410646 Landline BALTIMORE Verizon Maryland 02/04/1994
410647 Landline SEVERNA PARK Verizon Maryland 02/04/1994
410648 Landline GALENA Verizon Maryland 02/04/1994
410649 Landline BALTIMORE Teleport Communications America 01/10/1996
410650 Landline DUNDALK Mci Worldcom Communications 04/01/1997
410651 Landline PRINCESS ANNE Verizon Maryland 02/04/1994
410652 Wireless BEL AIR New Cingular Wireless PCS - DC 02/11/1995
410653 Landline PIKESVILLE Verizon Maryland 02/04/1994
410654 Landline OWINGS MILLS Verizon Maryland 09/11/1994
410655 Landline RANDALLSTOWN Verizon Maryland 02/04/1994
410656 Landline SEVERNA PARK Armstrong Telecommunications 05/30/2008
410657 Landline BALTIMORE Mci Worldcom Communications 01/10/1996
410658 Landline RISING SUN Armstrong Telephone Co. Of Maryland 02/04/1994
410659 Landline BALTIMORE Verizon Maryland 02/04/1994
410660 Wireless ELKRIDGE Sprint Spectrum L.p. 07/31/2006
410661 Landline PARKVILLE Verizon Maryland 02/04/1994
410662 Landline BALTIMORE Verizon Maryland 02/11/1995
410663 Landline PARKVILLE Verizon Maryland 07/04/1995
410664 Landline BALTIMORE Verizon Maryland 02/04/1994
410665 Landline PARKVILLE Verizon Maryland 02/04/1994
410666 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410667 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410668 Landline PARKVILLE Verizon Maryland 02/04/1994
410669 Landline BALTIMORE Verizon Maryland 02/04/1994
410670 Landline EDGEWOOD Mci Worldcom Communications 04/01/1997
410671 Landline EDGEWOOD Verizon Maryland 02/04/1994
410672 Landline ODENTON Verizon Maryland 02/04/1994
410673 Landline PRESTON Verizon Maryland 02/04/1994
410674 Landline ODENTON Verizon Maryland 02/04/1994
410675 Landline BALTIMORE Verizon Maryland 02/04/1994
410676 Landline EDGEWOOD Verizon Maryland 02/04/1994
410677 Landline SALISBURY Verizon Maryland 02/04/1994
410678 Wireless ESSEX Usa Mobility Wireless 02/04/1994
410679 Landline JOPPA Verizon Maryland 02/04/1994
410680 Landline ELLICOTT CITY Tw Telecom Of Maryland LLC 01/25/1998
410681 Wireless TOWSON Usa Mobility Wireless 10/11/1997
410682 Landline ESSEX Verizon Maryland 02/04/1994
410683 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410684 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410685 Landline BALTIMORE Verizon Maryland 02/04/1994
410686 Landline ESSEX Verizon Maryland 02/04/1994
410687 Landline ESSEX Verizon Maryland 02/04/1994
410688 Wireless CHURCHVILLE Cellco Partnership DBA Verizon Wireless 05/18/1998
410689 Landline HANOVER Teleport Communications America 01/10/1996
410690 Landline QUEENSTOWN AT&T Local 05/20/2002
410691 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410692 Landline JARRETTSVILLE Verizon Maryland 02/04/1994
410693 Wireless ANNAPOLIS New Cingular Wireless PCS - DC 02/04/1994
410694 Landline LINTHICUM HEIGHTS Verizon Maryland 10/11/1997
410695 Landline ODENTON Verizon Maryland 04/15/1996
410696 Landline BEL AIR Mci Worldcom Communications 04/01/1997
410697 Landline MILLERSVILLE Mci Worldcom Communications 04/01/1997
410698 Landline FORK Mci Worldcom Communications 04/01/1997
410699 Wireless WORTON Sprint Spectrum L.p. 07/23/2002
410701 Landline BALTIMORE Mci Worldcom Communications 04/01/1997
410702 Landline GLYNDON Mci Worldcom Communications 04/01/1997
410703 Wireless WEST RIVER Cellco Partnership DBA Verizon Wireless 02/04/1994
410704 Landline TOWSON Mci Worldcom Communications 04/01/1997
410705 Landline LAUREL Verizon Maryland 07/01/1996
410706 Landline BALTIMORE Verizon Maryland 02/04/1994
410707 Wireless ELLICOTT CITY Cellco Partnership DBA Verizon Wireless 04/15/1996
410708 Wireless GALENA Cellco Partnership DBA Verizon Wireless 02/04/1994
410709 Landline BALTIMORE Mci Worldcom Communications 04/01/1997
410710 Wireless BALTIMORE Omnipoint Communications Cap Operations 10/03/2005
410712 Landline HANOVER Verizon Maryland 02/04/1994
410713 Landline SALISBURY Level 3 Communications 02/09/2003
410714 Wireless PRESTON New Cingular Wireless PCS - DC 07/04/1995
410715 Landline COLUMBIA Verizon Maryland 02/04/1994
410716 Landline OWINGS MILLS Verizon Maryland 02/04/1994
410717 Landline LAUREL Tw Telecom Of Maryland LLC 01/25/1998
410718 Wireless COLUMBIA New Cingular Wireless PCS - DC 10/15/1996
410719 Landline CATONSVILLE Verizon Maryland 02/04/1994
410720 Landline COLUMBIA Verizon Maryland 02/04/1994
410721 Landline CROFTON Verizon Maryland 02/04/1994
410722 Landline BALTIMORE Verizon Maryland 01/10/1996
410723 Landline OCEAN CITY Verizon Maryland 02/04/1994
410724 Landline LAUREL Verizon Maryland 07/04/1995
410725 Wireless EASTON Sprint Spectrum L.p. 04/01/1997
410726 Wireless FRUITLAND Cellco Partnership DBA Verizon Wireless 02/04/1994
410727 Landline BALTIMORE Verizon Maryland 02/04/1994
410728 Landline BALTIMORE Verizon Maryland 02/04/1994
410729 Landline MILLERSVILLE Verizon Maryland 01/10/1996
410730 Landline COLUMBIA Verizon Maryland 02/04/1994
410731 Wireless ANNAPOLIS Usa Mobility Wireless 05/18/1998
410732 Landline BALTIMORE Verizon Maryland 02/04/1994
410733 Wireless LUTHERVILLE TIMONIUM New Cingular Wireless PCS - DC 02/04/1994
410734 Landline CHURCHVILLE Verizon Maryland 02/04/1994
410735 Landline BALTIMORE Cavalier Telephone Mid-atlantic 07/06/1997
410736 Landline BALTIMORE Verizon Maryland 01/10/1996
410737 Landline HALETHORPE Verizon Maryland 09/11/1994
410738 Wireless LAUREL Verizon Maryland 01/10/1996
410739 Wireless CENTREVILLE New Cingular Wireless PCS - DC 07/04/1995
410740 Landline COLUMBIA Verizon Maryland 02/04/1994
410741 Landline LOTHIAN Verizon Maryland 02/04/1994
410742 Landline SALISBURY Verizon Maryland 02/04/1994
410743 Wireless HALETHORPE Usa Mobility Wireless 07/04/1995
410744 Landline CATONSVILLE Verizon Maryland 02/04/1994
410745 Landline SAINT MICHAELS Verizon Maryland 02/04/1994
410746 Wireless PIKESVILLE Cellco Partnership DBA Verizon Wireless 02/11/1995
410747 Landline CATONSVILLE Verizon Maryland 02/04/1994
410748 Landline ELLICOTT CITY Usa Mobility Wireless 02/04/1994
410749 Landline SALISBURY Verizon Maryland 02/04/1994
410750 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410751 Landline WESTMINSTER Verizon Maryland 02/04/1994
410752 Landline BALTIMORE Verizon Maryland 02/04/1994
410753 Landline OWINGS MILLS Mci Worldcom Communications 01/10/1996
410754 Landline FEDERALSBURG Verizon Maryland 02/04/1994
410755 Landline WARWICK Verizon Maryland 02/04/1994
410756 Landline TANEYTOWN Verizon Maryland 02/04/1994
410757 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410758 Landline CENTREVILLE Verizon Maryland 02/04/1994
410759 Wireless CURTIS BAY Verizon Maryland 02/04/1994
410760 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410761 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410762 Landline GLEN BURNIE Verizon Maryland 01/10/1996
410763 Landline EASTON Verizon Maryland 02/11/1995
410764 Landline BALTIMORE Verizon Maryland 02/04/1994
410765 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410766 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410767 Landline BALTIMORE Verizon Maryland 02/04/1994
410768 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410769 Landline TOWSON Verizon Maryland 02/11/1995
410770 Landline EASTON Verizon Maryland 10/11/1997
410771 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410772 Landline COLUMBIA Verizon Maryland 01/11/1997
410773 Landline SPARKS GLENCOE Verizon Maryland 04/01/1997
410774 Landline CROFTON Mci Worldcom Communications 05/18/1998
410775 Landline UNION BRIDGE Verizon Maryland 02/04/1994
410776 Landline EDGEWOOD Teleport Communications America 04/01/1997
410777 Landline SEVERNA PARK Mci Worldcom Communications 04/01/1997
410778 Landline CHESTERTOWN Verizon Maryland 02/04/1994
410779 Landline BALTIMORE Level 3 Communications 05/18/1998
410780 Landline ESSEX Verizon Maryland 02/04/1994
410781 Landline SYKESVILLE Verizon Maryland 02/04/1994
410782 Landline HANOVER Verizon Maryland 04/15/1996
410783 Landline BALTIMORE Verizon Maryland 02/04/1994
410784 Landline DEAL ISLAND Verizon Maryland 02/04/1994
410785 Landline COCKEYSVILLE Verizon Maryland 02/04/1994
410786 Landline WINDSOR MILL Verizon Maryland 02/11/1995
410787 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410788 Landline CATONSVILLE Verizon Maryland 02/04/1994
410789 Landline BROOKLYN Verizon Maryland 02/04/1994
410790 Wireless BALTIMORE New Cingular Wireless PCS - DC 02/04/1994
410791 Wireless LAUREL Verizon Maryland 01/10/1996
410792 Landline LAUREL Verizon Maryland 02/04/1994
410793 Landline CROFTON Verizon Maryland 02/04/1994
410794 Landline LAUREL Tw Telecom Of Maryland LLC 07/06/1997
410795 Landline SYKESVILLE Verizon Maryland 02/04/1994
410796 Landline ELKRIDGE Verizon Maryland 02/04/1994
410797 Landline LAUREL Verizon Maryland 02/04/1994
410798 Landline EDGEWATER Verizon Maryland 02/04/1994
410799 Landline ELKRIDGE Verizon Maryland 02/04/1994
410800 Landline BALTIMORE Cellco Partnership DBA Verizon Wireless 10/05/2004
410801 Wireless ELLICOTT CITY Verizon Maryland 02/04/1994
410802 Wireless ELKRIDGE New Cingular Wireless PCS - DC 02/04/1994
410803 Landline BEL AIR Verizon Maryland 07/01/1996
410804 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 02/04/1994
410805 Wireless BALTIMORE Sprint Spectrum L.p. 08/25/2011
410806 Wireless TOWSON Usa Mobility Wireless 02/04/1994
410807 Landline LAUREL Tw Telecom Of Maryland LLC 01/25/1998
410808 Wireless ROSEDALE Sprint Spectrum L.p. 01/25/1998
410809 Landline BEL AIR Cavalier Telephone (mid-atlantic) 08/14/1998
410810 Landline CHESTERTOWN Verizon Maryland 02/04/1994
410812 Wireless TOWSON New Cingular Wireless PCS - DC 02/04/1994
410813 Landline BALTIMORE Verizon Maryland 02/04/1994
410814 Landline BALTIMORE Cavalier Telephone Mid-atlantic 09/30/2005
410815 Wireless LAUREL Verizon Maryland 07/01/1996
410816 Wireless TOWSON Verizon Maryland 04/15/1996
410817 Landline KINGSVILLE Verizon Maryland 02/11/1995
410818 Landline WINDSOR MILL Teleport Communications America 01/10/1996
410819 Landline EASTON Verizon Maryland 02/04/1994
410820 Landline EASTON Verizon Maryland 02/04/1994
410821 Landline TOWSON Verizon Maryland 02/04/1994
410822 Landline EASTON Verizon Maryland 02/04/1994
410823 Landline TOWSON Verizon Maryland 02/04/1994
410824 Landline LAUREL Tw Telecom Of Maryland LLC 07/04/1995
410825 Landline TOWSON Verizon Maryland 02/04/1994
410826 Wireless GLEN BURNIE Verizon Maryland 02/11/1995
410827 Landline GRASONVILLE Verizon Maryland 02/04/1994
410828 Landline TOWSON Verizon Maryland 02/04/1994
410829 Wireless EASTON Cellco Partnership DBA Verizon Wireless 07/04/1995
410830 Landline TOWSON Verizon Maryland 02/04/1994
410831 Wireless UNION BRIDGE Halo Wireless Services 12/02/2011
410832 Landline TOWSON Verizon Maryland 02/04/1994
410833 Landline REISTERSTOWN Verizon Maryland 02/04/1994
410834 Landline CONOWINGO Verizon Maryland 01/10/1996
410835 Landline PITTSVILLE Verizon Maryland 02/04/1994
410836 Landline BEL AIR Verizon Maryland 02/04/1994
410837 Landline BALTIMORE Verizon Maryland 02/04/1994
410838 Landline BEL AIR Verizon Maryland 02/04/1994
410839 Wireless TOWSON Usa Mobility Wireless 01/10/1996
410840 Landline WESTMINSTER Verizon Maryland 02/04/1994
410841 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410842 Landline LUTHERVILLE TIMONIUM Mci Worldcom Communications 01/10/1996
410843 Landline BALTIMORE Teleport Communications America 04/15/1996
410844 Landline BALTIMORE Peerless Network Of Maryland 09/30/2011
410845 Wireless SALISBURY Sprint Spectrum L.p. 04/18/2001
410846 Landline CAMBRIDGE Mci Worldcom Communications 04/01/1997
410847 Landline TOWSON Verizon Maryland 10/15/1996
410848 Landline WESTMINSTER Verizon Maryland 02/04/1994
410849 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410850 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410851 Wireless TOWSON Verizon Maryland 10/11/1997
410852 Wireless BALTIMORE New Cingular Wireless PCS - DC 01/25/1998
410853 Landline REISTERSTOWN Verizon Maryland 04/01/1997
410854 Landline FULTON Verizon Maryland 11/20/1998
410855 Landline LINTHICUM HEIGHTS Verizon Maryland 07/04/1995
410856 Landline LAUREL Verizon Maryland 02/11/1995
410857 Landline WESTMINSTER Verizon Maryland 02/04/1994
410858 Landline ANNAPOLIS Verizon Maryland 03/11/2005
410859 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410860 Landline SALISBURY Verizon Maryland 02/04/1994
410861 Landline FINKSBURG Verizon Maryland 02/04/1994
410862 Landline LAUREL Verizon Maryland 02/11/1995
410863 Landline GLEN BURNIE Verizon Maryland 02/11/1995
410864 Landline BALTIMORE Mci Worldcom Communications 07/04/1995
410865 Landline LINTHICUM HEIGHTS Verizon Maryland 07/01/1996
410866 Landline ROSEDALE Verizon Maryland 02/04/1994
410867 Landline SHADY SIDE Verizon Maryland 02/04/1994
410868 Wireless BALTIMORE New Cingular Wireless PCS - DC 02/11/1995
410869 Landline CATONSVILLE Verizon Maryland 10/15/1996
410870 Landline PARKVILLE Comcast Phone Of Northern Maryland 02/10/2005
410871 Landline WESTMINSTER Verizon Maryland 01/11/1997
410872 Landline COLUMBIA Verizon Maryland 02/11/1995
410873 Landline NANTICOKE Verizon Maryland 02/04/1994
410874 Landline ODENTON Mci Worldcom Communications 04/01/1997
410875 Landline WESTMINSTER Verizon Maryland 02/04/1994
410876 Landline WESTMINSTER Verizon Maryland 02/04/1994
410877 Landline FALLSTON Verizon Maryland 02/04/1994
410878 Landline BALTIMORE Mci Worldcom Communications 05/18/1998
410879 Landline BEL AIR Verizon Maryland 02/04/1994
410880 Landline LAUREL Verizon Maryland 02/04/1994
410881 Landline CHESAPEAKE CITY Mci Worldcom Communications 04/01/1997
410882 Landline PARKVILLE Verizon Maryland 02/04/1994
410883 Landline MARDELA SPRINGS Verizon Maryland 02/04/1994
410884 Landline COLUMBIA Verizon Maryland 01/10/1996
410885 Landline CHESAPEAKE CITY Verizon Maryland 02/04/1994
410886 Landline TILGHMAN Verizon Maryland 02/04/1994
410887 Landline TOWSON Verizon Maryland 02/04/1994
410888 Landline JESSUP Verizon Maryland 01/25/1998
410889 Landline BALTIMORE Verizon Maryland 02/04/1994
410890 Wireless RANDALLSTOWN Usa Mobility Wireless 10/11/1997
410891 Landline HUNT VALLEY Mci Worldcom Communications 01/10/1996
410892 Wireless BALTIMORE Verizon Maryland 02/04/1994
410893 Landline BEL AIR Verizon Maryland 02/04/1994
410894 Wireless TOWSON Usa Mobility Wireless 09/11/1994
410895 Landline BALTIMORE Verizon Maryland 02/11/1995
410896 Landline DELMAR Verizon Maryland 02/04/1994
410897 Landline ANNAPOLIS Verizon Maryland 07/06/1997
410898 Landline BOWIE Verizon Maryland 02/04/1994
410899 Wireless TOWSON Usa Mobility Wireless 10/11/1997
410900 Landline BALTIMORE Ctc Communications Corp. 10/04/2004
410901 Landline CAMBRIDGE Verizon Maryland 10/15/1996
410902 Landline OWINGS MILLS Verizon Maryland 10/15/1996
410903 Wireless GLEN BURNIE Sprint Spectrum L.p. 10/15/1996
410904 Landline BALTIMORE Mci Worldcom Communications 07/01/1996
410905 Wireless WHITE MARSH Sprint Spectrum L.p. 04/15/1996
410906 Landline HALETHORPE Verizon Maryland 02/04/1994
410907 Landline BALTIMORE Mci Worldcom Communications 07/01/1996
410908 Wireless OWINGS MILLS Sprint Spectrum L.p. 07/01/1996
410909 Wireless ELKRIDGE Usa Mobility Wireless 02/04/1994
410910 Landline COLUMBIA Mci Worldcom Communications 07/01/1996
410912 Landline SALISBURY Cavalier Telephone (mid-atlantic) 08/14/1998
410913 Wireless SYKESVILLE Cellco Partnership DBA Verizon Wireless 04/15/1996
410914 Landline CHURCHVILLE Cavalier Telephone (mid-atlantic) 08/14/1998
410915 Landline BALTIMORE Baltimore-washington Telephone (bwt) 10/27/2005
410916 Wireless OWINGS MILLS Cellco Partnership DBA Verizon Wireless 04/01/1997
410917 Wireless COLUMBIA New Cingular Wireless PCS - DC 02/04/1994
410918 Landline ESSEX Verizon Maryland 10/15/1996
410919 Landline ANNAPOLIS Mci Worldcom Communications 07/01/1996
410920 Wireless ELKTON New Cingular Wireless PCS - DC 02/04/1994
410921 Landline LAUREL Tw Telecom Of Maryland LLC 01/25/1998
410922 Landline RANDALLSTOWN Verizon Maryland 02/04/1994
410923 Landline CROWNSVILLE Verizon Maryland 02/04/1994
410924 Wireless DENTON Cellco Partnership DBA Verizon Wireless 02/11/1995
410925 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 04/15/1996
410926 Wireless CATONSVILLE New Cingular Wireless PCS - DC 10/11/1997
410927 Landline HYATTSVILLE Tw Telecom Of Maryland LLC 01/25/1998
410928 Landline MILLINGTON Verizon Maryland 02/04/1994
410929 Landline HUNT VALLEY Bandwidth.com Clec 05/13/2008
410930 Wireless BALTIMORE Redi-call Communications Co 01/25/1998
410931 Landline NOTTINGHAM Verizon Maryland 02/04/1994
410932 Wireless NORTH EAST Usa Mobility Wireless 04/01/1997
410933 Landline NOTTINGHAM Verizon Maryland 09/11/1994
410934 Wireless LAUREL New Cingular Wireless PCS - DC 01/27/2012
410935 Wireless BALTIMORE Cellco Partnership DBA Verizon Wireless 04/15/1996
410936 BALTIMORE
410937 Wireless FALLSTON Cellco Partnership DBA Verizon Wireless 04/15/1996
410938 Landline TOWSON Verizon Maryland 02/04/1994
410939 Landline HAVRE DE GRACE Verizon Maryland 02/04/1994
410940 Landline ANNAPOLIS Atx Telecommunications Services, Ltd 01/22/2002
410941 Landline WHITE HALL Verizon Maryland 08/21/2001
410942 Landline HAVRE DE GRACE Verizon Maryland 10/11/1997
410943 Landline HURLOCK Verizon Maryland 02/04/1994
410944 Landline GWYNN OAK Verizon Maryland 02/04/1994
410945 Landline BALTIMORE Verizon Maryland 02/04/1994
410946 Landline ANNAPOLIS Verizon Maryland 11/20/1998
410947 Landline BALTIMORE Verizon Maryland 02/04/1994
410948 Wireless CATONSVILLE New Cingular Wireless PCS - DC 05/18/1998
410949 Landline BALTIMORE Mci Worldcom Communications 05/18/1998
410951 Landline BALTIMORE Teleport Communications America 10/15/1996
410952 Wireless REISTERSTOWN Cellco Partnership DBA Verizon Wireless 07/04/1995
410953 Landline COLUMBIA Verizon Maryland 08/14/1998
410954 BALTIMORE
410955 Landline BALTIMORE Verizon Maryland 02/04/1994
410956 Landline EDGEWATER Verizon Maryland 02/04/1994
410957 Landline POCOMOKE CITY Verizon Maryland 02/04/1994
410960 Wireless FOREST HILL Cellco Partnership DBA Verizon Wireless 02/04/1994
410961 Wireless BALTIMORE Sprint Spectrum L.p. 01/25/1998
410962 Landline BALTIMORE Verizon Maryland 02/04/1994
410963 Wireless BALTIMORE Sprint Spectrum L.p. 01/25/1998
410964 Landline COLUMBIA Verizon Maryland 02/04/1994
410965 Landline BALTIMORE Verizon Maryland 02/04/1994
410966 Landline GWYNN OAK Verizon Maryland 02/04/1994
410967 Wireless PIKESVILLE New Cingular Wireless PCS - DC 05/18/1998
410968 Landline CRISFIELD Verizon Maryland 02/04/1994
410969 Landline GLEN BURNIE Verizon Maryland 02/04/1994
410970 Landline ANNAPOLIS Mci Worldcom Communications 05/18/1998
410971 Wireless BELCAMP New Cingular Wireless PCS - DC 02/04/1994
410972 Landline ANNAPOLIS Teleport Communications America 01/25/1998
410973 Landline BALTIMORE Mcc Telephony Of The Mid-atlantic 06/23/2010
410974 Landline ANNAPOLIS Verizon Maryland 02/04/1994
410975 Landline SEVERNA PARK Verizon Maryland 05/18/1998
410976 Unknown BALTIMORE Baltimore-washington Telephone (bwt)
410977 Wireless CATONSVILLE Sprint Spectrum L.p. 01/25/1998
410978 Wireless PASADENA New Cingular Wireless PCS - DC 02/04/1994
410979 Wireless LUTHERVILLE TIMONIUM New Cingular Wireless PCS - DC 02/04/1994
410980 Landline ANNAPOLIS Cellco Partnership DBA Verizon Wireless 05/18/1998
410981 Landline LINTHICUM HEIGHTS Verizon Maryland 02/27/1999
410982 Landline BALTIMORE Quantum Telecommunications 10/13/2003
410983 Landline STREET Verizon Maryland 01/25/1998
410984 Wireless SYKESVILLE Sprint Spectrum L.p. 01/25/1998
410985 Landline ANNAPOLIS JUNCTION Baltimore-washington Telephone (bwt) 02/13/2002
410986 Landline BALTIMORE Verizon Maryland 01/10/1996
410987 Landline MILLERSVILLE Verizon Maryland 02/04/1994
410988 Landline ELLICOTT CITY Verizon Maryland 02/04/1994
410989 Landline CHURCHVILLE Verizon Maryland 01/25/1998
410990 Landline ANNAPOLIS Verizon Maryland 01/25/1998
410991 Wireless ARNOLD Cellco Partnership DBA Verizon Wireless 02/04/1994
410992 Landline COLUMBIA Verizon Maryland 02/04/1994
410993 Landline LINTHICUM HEIGHTS Verizon Maryland 02/04/1994
410994 Landline BELCAMP Verizon Maryland 02/11/1995
410995 Landline COLUMBIA Verizon Maryland 02/04/1994
410996 Landline ELKTON Verizon Maryland 02/04/1994
410997 Landline COLUMBIA Verizon Maryland 02/04/1994
410998 Landline OWINGS MILLS Verizon Maryland 02/04/1994
410999 Landline BALTIMORE Baltimore-washington Telephone (bwt) 06/09/2003
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