Maryland Area Code 410

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Area Code 410 Information:

Area Code: 410
State: Maryland, District of Columbia
Cities: Easton, Baltimore, Salisbury, Ellicott City, Arbutus, Catonsville, Berlin, Annapolis, Ocean City, Cambridge, Severn, Oxford, Cockeysville, Solomons, Towson, Essex, Hampstead, Parkville, Pasadena, North Beach, Westminster, Laurel, Woodlawn, Aberdeen, Warwick, Dundalk, North East, Columbia, Elkridge, Queenstown, Odenton, Severna Park, Bel Air, White Marsh, Parkton, Pikesville, Still Pond, Bishopville, Queen Anne, Mardela Springs, Port Deposit, Sparrows Point, Elkton, Crapo, Fork, Prince Frederick, Glen Burnie, Ewell, Reisterstown, Edgewood, Barclay, Glenwood, Crofton, Cardiff, Darlington, Fallston, Trappe, Sparks Glencoe, Denton, Greensboro, Centreville, Port Republic, Randallstown, Abingdon, Sykesville, Church Hill, Jarrettsville, Brooklyn, Delmar, Stevensville, Beltsville, Princess Anne, Marion, Snow Hill, Ridgely, New Windsor, Rock Hall, Perryville, Galena, Rising Sun, Washington, Preston, Linthicum Heights, Wye Mills, Millersville, Chestertown, Churchville, Saint Michaels, Federalsburg, Taneytown, Union Bridge, Deal Island, Edgewater, Willards, Sherwood Forest, West River, Nanticoke, Rhodesdale, Chesapeake City, Tilghman, Millington, Cockeysvl, Havre De Grace, Hurlock, Pocomoke, Crisfield, Arnold, Jessup

Exchanges in Area Code 410:

Exchange County City Carrier Line Type
410-200 TALBOT Easton MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-201 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. Landline
410-202 WICOMICO Salisbury LEVEL 3 COMMUNICATIONS, LLC - VA Landline
410-203 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-204 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-205 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-206 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-207 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-208 WORCESTER Berlin VERIZON MARYLAND, INC. - MD Landline
410-209 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-210 WICOMICO Salisbury AQUIS COMMUNICATIONS, INC. Cell Phone
410-212 ANNE ARUNDEL Annapolis SPRINT SPECTRUM L.P. Cell Phone
410-213 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-214 BALTIMORE CITY Baltimore GEOTEK COMMUNICATIONS, INC. Cell Phone
410-215 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-216 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-217 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Cell Phone
410-218 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-219 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-221 DORCHESTER Cambridge VERIZON MARYLAND, INC. - MD Landline
410-222 ANNE ARUNDEL Severn VERIZON MARYLAND, INC. - MD Landline
410-223 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-224 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-225 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-226 TALBOT Oxford VERIZON MARYLAND, INC. - MD Landline
410-227 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-228 DORCHESTER Cambridge VERIZON MARYLAND, INC. - MD Landline
410-229 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-230 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-231 CALVERT Solomons SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-232 BALTIMORE CITY Baltimore LEVEL 3 COMMUNICATIONS, LLC - MO Cell Phone
410-233 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-234 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-235 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-236 BALTIMORE Towson SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-237 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-238 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-239 CARROLL Hampstead VERIZON MARYLAND, INC. - MD Landline
410-241 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-242 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-243 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-244 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-245 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-246 BALTIMORE CITY Baltimore MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-247 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-248 BALTIMORE Parkville BROADWING COMMUNICATIONS, LLC - MD Landline
410-249 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Cell Phone
410-250 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-251 WICOMICO Salisbury CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-252 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-253 TALBOT Easton SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-254 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-255 ANNE ARUNDEL Pasadena VERIZON MARYLAND, INC. - MD Landline
410-256 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-257 CALVERT North Beach VERIZON MARYLAND, INC. - MD Landline
410-258 ANNE ARUNDEL Baltimore SPRINT SPECTRUM L.P. Cell Phone
410-259 CARROLL Westminster CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-260 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-261 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-262 ANNE ARUNDEL Baltimore SPRINT SPECTRUM L.P. Cell Phone
410-263 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-264 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Cell Phone
410-265 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-266 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-267 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-268 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-269 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-270 WICOMICO Salisbury REDI-CALL COMMUNICATIONS CO Cell Phone
410-271 ANNE ARUNDEL Annapolis CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-272 HARFORD Aberdeen VERIZON MARYLAND, INC. - MD Landline
410-273 HARFORD Aberdeen VERIZON MARYLAND, INC. - MD Landline
410-274 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-275 CECIL Warwick VERIZON MARYLAND, INC. - MD Landline
410-276 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-277 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-278 HARFORD Aberdeen VERIZON MARYLAND, INC. - MD Landline
410-279 ANNE ARUNDEL Annapolis CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-280 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-281 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-282 BALTIMORE Dundalk VERIZON MARYLAND, INC. - MD Landline
410-283 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-284 BALTIMORE Dundalk VERIZON MARYLAND, INC. - MD Landline
410-285 BALTIMORE Dundalk VERIZON MARYLAND, INC. - MD Landline
410-286 CALVERT North Beach VERIZON MARYLAND, INC. - MD Landline
410-287 CECIL North East VERIZON MARYLAND, INC. - MD Landline
410-288 BALTIMORE Dundalk VERIZON MARYLAND, INC. - MD Landline
410-289 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-290 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-291 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-292 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-293 ANNE ARUNDEL Annapolis PAETEC COMMUNICATIONS, INC. - MD Landline
410-294 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-295 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-296 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-297 HARFORD Aberdeen VERIZON MARYLAND, INC. - MD Landline
410-298 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-299 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-300 HOWARD Elkridge SPRINT SPECTRUM L.P. Cell Phone
410-302 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-303 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-304 QUEEN ANNES Queenstown IDT AMERICA, CORP. - MD Landline
410-305 ANNE ARUNDEL Odenton PAC-WEST TELECOMM, INC. - MD Landline
410-306 HARFORD Aberdeen US LEC OF MARYLAND, INC. Landline
410-307 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-308 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-309 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-310 TALBOT Easton CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-312 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-313 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-314 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-315 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-316 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-317 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-318 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-319 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-320 ANNE ARUNDEL Annapolis NEXTEL COMMUNICATIONS, INC. Cell Phone
410-321 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-322 HARFORD Bel Air SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-323 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-324 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-325 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-326 CALVERT Solomons VERIZON MARYLAND, INC. - MD Landline
410-327 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-328 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-329 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-330 DORCHESTER Cambridge SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-331 HOWARD Elkridge ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-332 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-333 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-334 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-335 BALTIMORE White Marsh VERIZON MARYLAND, INC. - MD Landline
410-336 BALTIMORE CITY Baltimore BLUE LICENSES HOLDING, LLC Cell Phone
410-337 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-338 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-339 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-340 BALTIMORE CITY Baltimore BLUE LICENSES HOLDING, LLC Cell Phone
410-341 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-342 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-343 BALTIMORE Parkton VERIZON MARYLAND, INC. - MD Landline
410-344 BALTIMORE White Marsh BROADWING COMMUNICATIONS, LLC - MD Landline
410-345 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-346 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-347 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-348 KENT Still Pond VERIZON MARYLAND, INC. - MD Landline
410-349 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-350 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-351 BALTIMORE CITY Baltimore ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-352 WORCESTER Bishopville VERIZON MARYLAND, INC. - MD Landline
410-353 ANNE ARUNDEL Annapolis CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-354 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-355 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-356 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-357 BALTIMORE Parkton VERIZON MARYLAND, INC. - MD Landline
410-358 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-359 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Cell Phone
410-360 ANNE ARUNDEL Pasadena VERIZON MARYLAND, INC. - MD Landline
410-361 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-362 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-363 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-364 QUEEN ANNE'S Queen Anne VERIZON MARYLAND, INC. - MD Landline
410-365 BALTIMORE CITY Baltimore NEXTEL COMMUNICATIONS, INC. Cell Phone
410-366 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-367 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-368 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-369 BALTIMORE CITY Baltimore XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-370 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-371 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-372 BALTIMORE Towson BROADWING COMMUNICATIONS, LLC - MD Landline
410-373 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-374 CARROLL Hampstead VERIZON MARYLAND, INC. - MD Landline
410-375 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-376 WICOMICO Mardela Springs VERIZON MARYLAND, INC. - MD Landline
410-377 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-378 CECIL Port Deposit VERIZON MARYLAND, INC. - MD Landline
410-379 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-380 WICOMICO Salisbury REDI-CALL COMMUNICATIONS CO Cell Phone
410-381 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-382 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-383 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-384 ANNE ARUNDEL Severna Park BROADWING COMMUNICATIONS, LLC - MD Landline
410-385 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-386 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-387 BALTIMORE Arbutus METROCALL Cell Phone
410-388 BALTIMORE Sparrows Point VERIZON MARYLAND, INC. - MD Landline
410-389 BALTIMORE CITY Baltimore ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-390 BALTIMORE CITY Baltimore METROCALL Cell Phone
410-391 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-392 CECIL Elkton VERIZON MARYLAND, INC. - MD Landline
410-393 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-394 CALVERT Solomons VERIZON MARYLAND, INC. - MD Landline
410-395 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Cell Phone
410-396 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-397 DORCHESTER Crapo VERIZON MARYLAND, INC. - MD Landline
410-398 CECIL Elkton VERIZON MARYLAND, INC. - MD Landline
410-399 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-400 Baltimore CAVALIER TELEPHONE MID-ATLANTIC. LL Landline
410-401 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-402 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-403 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-404 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-405 BALTIMORE Fork VERIZON MARYLAND, INC. - MD Landline
410-406 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-407 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Cell Phone
410-408 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-409 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-412 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-413 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-414 CALVERT Prince Frederick VERIZON MARYLAND, INC. - MD Landline
410-415 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-416 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Cell Phone
410-417 HOWARD Ellicott City METROCALL Cell Phone
410-418 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-419 ANNE ARUNDEL Baltimore SPRINT SPECTRUM L.P. Cell Phone
410-420 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-421 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-422 WICOMICO Salisbury SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-423 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-424 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-425 SOMERSET Ewell VERIZON MARYLAND, INC. - MD Landline
410-426 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-427 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-428 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-429 BALTIMORE Reisterstown VERIZON MARYLAND, INC. - MD Landline
410-430 WICOMICO Salisbury CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-431 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-432 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-433 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-434 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-435 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-436 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-437 ANNE ARUNDEL Pasadena VERIZON MARYLAND, INC. - MD Landline
410-438 QUEEN ANNE'S Barclay VERIZON MARYLAND, INC. - MD Landline
410-439 ANNE ARUNDEL Pasadena VERIZON MARYLAND, INC. - MD Landline
410-440 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-441 CECIL Elkton SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-442 HOWARD Glenwood VERIZON MARYLAND, INC. - MD Landline
410-443 TALBOT Easton LEVEL 3 COMMUNICATIONS, LLC - VA Landline
410-444 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-445 BALTIMORE CITY Baltimore METROCALL Cell Phone
410-446 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-447 HOWARD Columbia ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-448 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-449 BALTIMORE Pikesville WEBLINK WIRELESS, INC. Cell Phone
410-450 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-451 ANNE ARUNDEL Crofton VERIZON MARYLAND, INC. - MD Landline
410-452 HARFORD Cardiff VERIZON MARYLAND, INC. - MD Landline
410-453 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-454 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-455 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-456 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-457 HARFORD Darlington VERIZON MARYLAND, INC. - MD Landline
410-458 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-459 HARFORD Fallston CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-460 HOWARD Elkridge ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-461 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-462 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-463 TALBOT Trappe CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-464 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-465 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-466 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-467 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-468 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-469 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-470 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-471 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-472 BALTIMORE Sparks Glencoe VERIZON MARYLAND, INC. - MD Landline
410-473 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-474 CALVERT Prince Frederick CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-475 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-476 TALBOT Trappe VERIZON MARYLAND, INC. - MD Landline
410-477 BALTIMORE Sparrows Point VERIZON MARYLAND, INC. - MD Landline
410-478 HOWARD Elkridge ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-479 CAROLINE Denton VERIZON MARYLAND, INC. - MD Landline
410-480 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-481 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-482 CAROLINE Greensboro VERIZON MARYLAND, INC. - MD Landline
410-483 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-484 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-485 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-486 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-487 BALTIMORE CITY Baltimore MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-488 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-489 HOWARD Glenwood VERIZON MARYLAND, INC. - MD Landline
410-490 QUEEN ANNE'S Centreville CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-491 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-492 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-493 ANNE ARUNDEL Baltimore SPRINT SPECTRUM L.P. Cell Phone
410-494 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-495 CALVERT Port Republic VERIZON MARYLAND, INC. - MD Landline
410-496 BALTIMORE Randallstown VERIZON MARYLAND, INC. - MD Landline
410-497 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-498 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-499 ANNE ARUNDEL Baltimore SPRINT SPECTRUM L.P. Cell Phone
410-500 BALTIMORE CITY Baltimore PAETEC COMMUNICATIONS, INC. - MD Landline
410-501 BALTIMORE Arbutus PAC-WEST TELECOMM, INC. - MD Landline
410-502 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-503 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Cell Phone
410-504 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-505 HOWARD Ellicott City BROADWING COMMUNICATIONS, LLC - MD Landline
410-506 CECIL Elkton VERIZON MARYLAND, INC. - MD Landline
410-507 ANNE ARUNDEL Annapolis CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-508 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-509 BALTIMORE CITY Baltimore BALTIMORE-WASHINGTON TELEPHONE BWT Landline
410-510 BALTIMORE Fork TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-512 BALTIMORE Towson BROADWING COMMUNICATIONS, LLC - MD Landline
410-513 BALTIMORE CITY Baltimore PAC-WEST TELECOMM, INC. - MD Landline
410-514 ANNE ARUNDEL Severn BROADWING COMMUNICATIONS, LLC - MD Landline
410-515 HARFORD Abingdon VERIZON MARYLAND, INC. - MD Landline
410-516 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-517 BALTIMORE Reisterstown VERIZON MARYLAND, INC. - MD Landline
410-518 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-519 ANNE ARUNDEL Severn VERIZON MARYLAND, INC. - MD Landline
410-520 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-521 BALTIMORE Randallstown VERIZON MARYLAND, INC. - MD Landline
410-522 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-523 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-524 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-525 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-526 BALTIMORE Reisterstown VERIZON MARYLAND, INC. - MD Landline
410-527 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-528 BALTIMORE CITY Baltimore OMNIPOINT COMMUNICATIONS CAP OPERAT Landline
410-529 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-530 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-531 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-532 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-533 ANNE ARUNDEL Annapolis SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-534 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-535 CALVERT Port Republic VERIZON MARYLAND, INC. - MD Landline
410-536 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-537 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-538 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-539 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-540 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-541 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-542 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-543 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-544 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-545 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-546 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-547 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-548 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-549 CARROLL Sykesville VERIZON MARYLAND, INC. - MD Landline
410-550 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-551 ANNE ARUNDEL Severn VERIZON MARYLAND, INC. - MD Landline
410-552 CARROLL Sykesville VERIZON MARYLAND, INC. - MD Landline
410-553 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-554 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-555 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. Landline
410-556 QUEEN ANNE'S Church Hill VERIZON MARYLAND, INC. - MD Landline
410-557 HARFORD Jarrettsville VERIZON MARYLAND, INC. - MD Landline
410-558 BALTIMORE CITY Baltimore XO MARYLAND, LLC Landline
410-559 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-560 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-561 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-562 ANNE ARUNDEL Annapolis SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-563 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-564 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-565 BALTIMORE Arbutus XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-566 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-567 BALTIMORE CITY Baltimore BROADWING COMMUNICATIONS, LLC - MD Landline
410-568 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-569 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-570 ANNE ARUNDEL Annapolis SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-571 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-572 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-573 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-574 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-575 HARFORD Aberdeen VERIZON MARYLAND, INC. - MD Landline
410-576 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-577 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-578 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-579 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-580 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-581 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-582 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-583 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-584 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-585 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-586 CALVERT Port Republic VERIZON MARYLAND, INC. - MD Landline
410-587 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-588 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-589 BALTIMORE CITY Brooklyn XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-590 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-591 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-592 BALTIMORE Fork VERIZON MARYLAND, INC. - MD Landline
410-593 BALTIMORE Fork VERIZON MARYLAND, INC. - MD Landline
410-594 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-595 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-596 CARROLL Westminster CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-597 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-598 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-599 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-600 WICOMICO Delmar SPRINT COMMUNICATIONS COMPANY, L.P. Landline
410-601 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-602 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-603 WICOMICO Salisbury SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-604 QUEEN ANNE'S Stevensville VERIZON MARYLAND, INC. - MD Landline
410-605 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-606 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Cell Phone
410-607 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-608 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-609 BALTIMORE CITY Brooklyn BROADWING COMMUNICATIONS, LLC - MD Landline
410-610 CALVERT Prince Frederick CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-612 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-613 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-614 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-615 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-616 BALTIMORE CITY Baltimore MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-617 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-618 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Cell Phone
410-619 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Cell Phone
410-620 CECIL Elkton VERIZON MARYLAND, INC. - MD Landline
410-621 SOMERSET Princess Anne VERIZON MARYLAND, INC. - MD Landline
410-622 WICOMICO Salisbury METROCALL Cell Phone
410-623 SOMERSET Marion VERIZON MARYLAND, INC. - MD Landline
410-624 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-625 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-626 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-627 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-628 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-629 WORCESTER Berlin VERIZON MARYLAND, INC. - MD Landline
410-630 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-631 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-632 WORCESTER Snow Hill VERIZON MARYLAND, INC. - MD Landline
410-633 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-634 CAROLINE Ridgely VERIZON MARYLAND, INC. - MD Landline
410-635 CARROLL New Windsor VERIZON MARYLAND, INC. - MD Landline
410-636 BALTIMORE CITY Brooklyn VERIZON MARYLAND, INC. - MD Landline
410-637 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-638 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-639 KENT Rock Hall VERIZON MARYLAND, INC. - MD Landline
410-640 BALTIMORE CITY Baltimore METROCALL Cell Phone
410-641 WORCESTER Berlin VERIZON MARYLAND, INC. - MD Landline
410-642 CECIL Perryville VERIZON MARYLAND, INC. - MD Landline
410-643 QUEEN ANNE'S Stevensville VERIZON MARYLAND, INC. - MD Landline
410-644 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-645 BALTIMORE CITY Baltimore MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-646 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-647 ANNE ARUNDEL Severna Park VERIZON MARYLAND, INC. - MD Landline
410-648 KENT Galena LEVEL 3 COMMUNICATIONS, LLC - VA Landline
410-649 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-650 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-651 SOMERSET Princess Anne VERIZON MARYLAND, INC. - MD Landline
410-652 HARFORD Bel Air SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-653 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-654 BALTIMORE Pikesville VERIZON MARYLAND, INC. - MD Landline
410-655 BALTIMORE Randallstown VERIZON MARYLAND, INC. - MD Landline
410-656 ANNE ARUNDEL Severna Park WEBLINK WIRELESS Cell Phone
410-657 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-658 CECIL Rising Sun ARMSTRONG TEL CO OF MARYLAND Landline
410-659 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-660 DISTRICT OF COLUMBIA Washington SPRINT SPECTRUM L.P. Landline
410-661 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-662 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-663 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-664 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-665 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-666 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-667 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-668 BALTIMORE Parkville VERIZON MARYLAND, INC. - MD Landline
410-669 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-670 HARFORD Edgewood MCI METRO ATS, INC. - MD Landline
410-671 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-672 ANNE ARUNDEL Odenton VERIZON MARYLAND, INC. - MD Landline
410-673 CAROLINE Preston VERIZON MARYLAND, INC. - MD Landline
410-674 ANNE ARUNDEL Odenton VERIZON MARYLAND, INC. - MD Landline
410-675 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-676 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-677 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-678 HOWARD Elkridge ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-679 HARFORD Edgewood VERIZON MARYLAND, INC. - MD Landline
410-680 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-681 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-682 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-683 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-684 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-685 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-686 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-687 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-688 HARFORD Fallston CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-689 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-690 TALBOT Wye Mills LEVEL 3 COMMUNICATIONS, LLC - VA Landline
410-691 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-692 HARFORD Jarrettsville VERIZON MARYLAND, INC. - MD Landline
410-693 ANNE ARUNDEL Annapolis SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-694 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-695 ANNE ARUNDEL Odenton VERIZON MARYLAND, INC. - MD Landline
410-696 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-697 ANNE ARUNDEL Millersville BROADWING COMMUNICATIONS, LLC - MD Landline
410-698 BALTIMORE Fork MCI METRO ATS, INC. - MD Landline
410-699 KENT Chestertown SPRINT SPECTRUM L.P. Cell Phone
410-701 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-702 BALTIMORE Reisterstown MCI METRO ATS, INC. - MD Landline
410-703 ANNE ARUNDEL Annapolis CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-704 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-705 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Landline
410-706 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-707 HOWARD Columbia CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-708 KENT Chestertown CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-709 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-710 BALTIMORE CITY Baltimore OMNIPOINT COMMUNICATIONS CAP OPERAT Cell Phone
410-712 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-713 WICOMICO Salisbury LEVEL 3 COMMUNICATIONS, LLC - VA Landline
410-714 TALBOT Easton SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-715 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-716 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-717 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-718 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-719 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-720 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-721 ANNE ARUNDEL Crofton VERIZON MARYLAND, INC. - MD Landline
410-722 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Landline
410-723 WORCESTER Ocean City VERIZON MARYLAND, INC. - MD Landline
410-724 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Landline
410-725 TALBOT Easton SPRINT SPECTRUM L.P. Cell Phone
410-726 WICOMICO Salisbury CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-727 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-728 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-729 ANNE ARUNDEL Severn VERIZON MARYLAND, INC. - MD Landline
410-730 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-731 ANNE ARUNDEL Annapolis ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-732 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-733 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-734 HARFORD Churchville PAC-WEST TELECOMM, INC. - MD Landline
410-735 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-736 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-737 BALTIMORE Arbutus VERIZON MARYLAND, INC. - MD Landline
410-738 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Cell Phone
410-739 QUEEN ANNE'S Centreville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-740 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-741 CALVERT North Beach VERIZON MARYLAND, INC. - MD Landline
410-742 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-743 BALTIMORE CITY Baltimore ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-744 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-745 TALBOT Saint Michaels VERIZON MARYLAND, INC. - MD Landline
410-746 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-747 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-748 HOWARD Ellicott City ARCH WIRELESS HOLDINGS, INC. Landline
410-749 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-750 HOWARD Ellicott City VERIZON MARYLAND, INC. - MD Landline
410-751 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-752 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-753 BALTIMORE CITY Baltimore MCI WORLDCOM COMMUNICATIONS, INC. - Landline
410-754 CAROLINE Federalsburg VERIZON MARYLAND, INC. - MD Landline
410-755 CECIL Warwick VERIZON MARYLAND, INC. - MD Landline
410-756 CARROLL Taneytown VERIZON MARYLAND, INC. - MD Landline
410-757 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-758 QUEEN ANNE'S Centreville VERIZON MARYLAND, INC. - MD Landline
410-759 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Cell Phone
410-760 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-761 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-762 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-763 TALBOT Easton VERIZON MARYLAND, INC. - MD Landline
410-764 BALTIMORE Baltimore VERIZON MARYLAND, INC. - MD Landline
410-765 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-766 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-767 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-768 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-769 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-770 TALBOT Easton VERIZON MARYLAND, INC. - MD Landline
410-771 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-772 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-773 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-774 ANNE ARUNDEL Crofton MCI METRO ATS, INC. - MD Landline
410-775 CARROLL Union Bridge VERIZON MARYLAND, INC. - MD Landline
410-776 HARFORD Bel Air TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-777 ANNE ARUNDEL Severna Park MCI METRO ATS, INC. - MD Landline
410-778 KENT Chestertown VERIZON MARYLAND, INC. - MD Landline
410-779 BALTIMORE CITY Baltimore WINSTAR COMMUNICATIONS, LLC - MD Landline
410-780 BALTIMORE Essex VERIZON MARYLAND, INC. - MD Landline
410-781 CARROLL Sykesville VERIZON MARYLAND, INC. - MD Landline
410-782 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-783 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-784 SOMERSET Deal Island VERIZON MARYLAND, INC. - MD Landline
410-785 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-786 BALTIMORE Woodlawn VERIZON MARYLAND, INC. - MD Landline
410-787 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-788 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-789 BALTIMORE CITY Brooklyn VERIZON MARYLAND, INC. - MD Landline
410-790 BALTIMORE Towson SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-791 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Cell Phone
410-792 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Landline
410-793 ANNE ARUNDEL Crofton PAC-WEST TELECOMM, INC. - MD Landline
410-794 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-795 CARROLL Sykesville VERIZON MARYLAND, INC. - MD Landline
410-796 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-797 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Landline
410-798 ANNE ARUNDEL Edgewater VERIZON MARYLAND, INC. - MD Landline
410-799 HOWARD Elkridge VERIZON MARYLAND, INC. - MD Landline
410-800 BALTIMORE CITY Baltimore OMNIPOINT COMMUNICATIONS CAP OPERAT Landline
410-801 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Cell Phone
410-802 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-803 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-804 BALTIMORE CITY Baltimore CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-805 BALTIMORE Towson METROCALL Cell Phone
410-806 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-807 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-808 HARFORD Fallston NEXTEL COMMUNICATIONS, INC. Cell Phone
410-809 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-810 KENT Chestertown VERIZON MARYLAND, INC. - MD Landline
410-812 BALTIMORE Towson SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-813 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Landline
410-814 BALTIMORE CITY Baltimore OMNIPOINT COMMUNICATIONS CAP OPERAT Landline
410-815 PRINCE GEORGE'S Beltsville VERIZON MARYLAND, INC. - MD Cell Phone
410-816 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Cell Phone
410-817 BALTIMORE Fork VERIZON MARYLAND, INC. - MD Landline
410-818 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-819 TALBOT Easton VERIZON MARYLAND, INC. - MD Landline
410-820 TALBOT Easton VERIZON MARYLAND, INC. - MD Landline
410-821 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-822 TALBOT Easton VERIZON MARYLAND, INC. - MD Landline
410-823 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-824 PRINCE GEORGE'S Laurel XSPEDIUS MANAGEMENT CO. SWITCHED SE Landline
410-825 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-826 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Cell Phone
410-827 QUEEN ANNE'S Queenstown VERIZON MARYLAND, INC. - MD Landline
410-828 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-829 TALBOT Easton CELLCO PARTNERSHIP DBA VERIZON WIRE Cell Phone
410-830 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-831 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Cell Phone
410-832 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-833 BALTIMORE Reisterstown VERIZON MARYLAND, INC. - MD Landline
410-834 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Landline
410-835 WICOMICO Willards VERIZON MARYLAND, INC. - MD Landline
410-836 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-837 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-838 HARFORD Bel Air VERIZON MARYLAND, INC. - MD Landline
410-839 BALTIMORE Towson ARCH WIRELESS HOLDINGS, INC. Cell Phone
410-840 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-841 ANNE ARUNDEL Annapolis VERIZON MARYLAND, INC. - MD Landline
410-842 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-843 BALTIMORE CITY Baltimore TELEPORT COMMUNICATIONS GROUP AMERI Landline
410-844 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-845 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Cell Phone
410-846 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-847 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-848 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-849 ANNE ARUNDEL Sherwood Forest VERIZON MARYLAND, INC. - MD Landline
410-850 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-851 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Cell Phone
410-852 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-853 BALTIMORE Towson VERIZON MARYLAND, INC. - MD Landline
410-854 ANNE ARUNDEL Odenton VERIZON MARYLAND, INC. - MD Landline
410-855 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-856 BALTIMORE Cockeysville VERIZON MARYLAND, INC. - MD Landline
410-857 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-858 ANNE ARUNDEL Annapolis PAC-WEST TELECOMM, INC. - MD Landline
410-859 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-860 WICOMICO Salisbury VERIZON MARYLAND, INC. - MD Landline
410-861 BALTIMORE Reisterstown VERIZON MARYLAND, INC. - MD Landline
410-862 PRINCE GEORGE'S Laurel VERIZON MARYLAND, INC. - MD Landline
410-863 ANNE ARUNDEL Glen Burnie VERIZON MARYLAND, INC. - MD Landline
410-864 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
410-865 ANNE ARUNDEL Linthicum Heights VERIZON MARYLAND, INC. - MD Landline
410-866 BALTIMORE CITY Baltimore VERIZON MARYLAND, INC. - MD Landline
410-867 ANNE ARUNDEL West River VERIZON MARYLAND, INC. - MD Landline
410-868 BALTIMORE Catonsville SOUTHWESTERN BELL MOBILE SYSTEMS, L Cell Phone
410-869 BALTIMORE Catonsville VERIZON MARYLAND, INC. - MD Landline
410-870 BALTIMORE Parkville COMCAST PHONE OF NORTHERN MARYLAND, Landline
410-871 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-872 HOWARD Columbia VERIZON MARYLAND, INC. - MD Landline
410-873 WICOMICO Nanticoke VERIZON MARYLAND, INC. - MD Landline
410-874 ANNE ARUNDEL Odenton MCI METRO ATS, INC. - MD Landline
410-875 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-876 CARROLL Westminster VERIZON MARYLAND, INC. - MD Landline
410-877 HARFORD Fallston VERIZON MARYLAND, INC. - MD Landline
410-878 BALTIMORE CITY Baltimore MCI METRO ATS, INC. - MD Landline
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