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301 Area Code

W Maryland

April 25, 2024
Area Code: 301
State/Region: W Maryland
Major Cities: Silver Spring
Time Zone: Eastern
Current Time: 1:01 AM
Date Assigned: 1/1/47
In Service Since: 1/1/47
Overlay?: Yes
Overlay Complex: 301/240/227
Local Call Dialing: 10D
Toll Call Dialing: 1+10D
   

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301 Prefixes/Exchanges

Prefix
Location / Company
Company
Assigned
301-200
INDIANHEAD, MD
BANDWIDTH.COM CLEC, LLC - MD
2/24/11
301-201
[UNASSIGNED]
301-202
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
12/19/08
301-203
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-204
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-205
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-206
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-207
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-208
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-209
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-210
LAUREL236, MD
VERIZON MARYLAND, INC.
301-211
[UNASSIGNED]
301-212
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-213
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-214
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-215
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-216
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-217
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-218
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-219
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-220
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-221
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-222
WSHNGTNZN2, MD
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
301-223
WILLIAMSPT, MD
VERIZON MARYLAND, INC.
301-224
WSHNGTNZN2, MD
USA MOBILITY WIRELESS, INC.
301-225
WSNG236Z14, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
5/21/09
301-226
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-227
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-228
FREDERICK, MD
VERIZON MARYLAND, INC.
301-229
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-230
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-231
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-232
ASHTON236, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-233
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-234
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-235
WSNGTNZN16, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-236
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-237
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-238
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-239
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-240
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-241
HIGHFIELD, MD
VERIZON MARYLAND, INC.
301-242
BRANDYWINE, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-243
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
7/20/06
301-244
WSHNGTNZN3, MD
TELCOVE OPERATIONS, INC. - MD
301-245
BITTINGER, MD
VERIZON MARYLAND, INC.
301-246
NANJEMOY, MD
VERIZON MARYLAND, INC.
301-247
LEONARDTN, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-248
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-249
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-250
GAITHERSBG, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-251
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-252
GAITHERSBG, MD
SPRINT SPECTRUM L.P.
301-253
DAMASCS236, MD
VERIZON MARYLAND, INC.
301-254
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-255
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-256
LAUREL236, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-257
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-258
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-259
TOMPKINSVL, MD
VERIZON MARYLAND, INC.
301-260
ASHTON236, MD
VERIZON MARYLAND, INC.
301-261
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-262
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-263
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-264
MT SAVAGE, MD
VERIZON MARYLAND, INC.
301-265
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-266
WALDORF, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-267
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
10/4/11
301-268
CUMBERLAND, MD
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-269
WSHNGTNZN2, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
11/11/14
301-270
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-271
THURMONT, MD
VERIZON MARYLAND, INC.
301-272
WSHNGTNZN2, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-273
WSHNGTNZN3, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-274
HUGHESVL, MD
VERIZON MARYLAND, INC.
301-275
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-276
WSHNGTNZN4, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-277
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-278
WSHNGTNZN5, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-279
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-280
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-281
WSHNGTNZN6, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-282
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-283
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-284
WSNGTNZN10, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-285
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-286
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-287
WSNGTNZN11, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-288
WSNGTNZN12, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-289
WSNG236Z13, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-290
MECHANCSVL, MD
VERIZON MARYLAND, INC.
301-291
WSNG236Z14, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-292
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-293
MYERSVILLE, MD
VERIZON MARYLAND, INC.
301-294
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-295
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-296
WSNGTNZN10, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-297
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-298
WSNG236Z15, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-299
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-300
WSHNGTNZN2, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
3/30/07
301-301
[UNASSIGNED]
301-302
HAGERSTOWN, MD
SPRINT SPECTRUM L.P. - MD
10/5/04
301-303
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-304
WALKERSVL, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
3/6/07
301-305
FREDERICK, MD
SPRINT SPECTRUM L.P.
301-306
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-307
WSNG238Z13, MD
VERIZON MARYLAND, INC.
301-308
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-309
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-310
LAUREL238, MD
VERIZON MARYLAND, INC.
301-311
[UNASSIGNED]
301-312
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-313
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-314
WSHNGTNZN4, MD
PAETEC COMMUNICATIONS, INC. - MD
301-315
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-316
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-317
LAUREL236, MD
VERIZON MARYLAND, INC.
301-318
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-319
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-320
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-321
WSNGTNZN11, MD
TELCOVE OPERATIONS, INC. - MD
301-322
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-323
LAUREL236, MD
LEVEL 3 TELECOM OF MARYLAND, LLC - MD
301-324
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-325
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-326
WSHNGTNZN3, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-327
WSNG238Z15, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
3/9/06
301-328
WSHNGTNZN3, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
6/21/06
301-329
ASHTON238, MD
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
9/20/11
301-330
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-331
HAGERSTOWN, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-332
WSHNGTNZN3, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-333
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-334
OAKLAND, MD
VERIZON MARYLAND, INC.
301-335
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-336
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-337
GAITHERSBG, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-338
CUMBERLAND, MD
IDT AMERICA CORP - MD
1/31/06
301-339
WSNGTNZN10, MD
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
301-340
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-341
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-342
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-343
WSHNGTNZN5, MD
SPRINT SPECTRUM L.P.
301-344
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-345
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-346
WSHNGTNZN3, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-347
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-348
WSNGTNZN11, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-349
POOLESVL, MD
VERIZON MARYLAND, INC.
301-350
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-351
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-352
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-353
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-354
WSNGTNZN10, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-355
GAITHERSBG, MD
VERIZON MARYLAND, INC.
12/8/05
301-356
LAUREL236, MD
VDL, INC. DBA GLOBAL TELECOM BROKERS - MD
301-357
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
10/12/06
301-358
WSNG236Z15, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-359
WESTERNPT, MD
VERIZON MARYLAND, INC.
301-360
FREDERICK, MD
VERIZON MARYLAND, INC.
301-361
WSHNGTNZN4, MD
LEVEL 3 TELECOM OF MARYLAND, LLC - MD
301-362
LAUREL236, MD
VERIZON MARYLAND, INC.
301-363
DAMASCS240, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
8/16/06
301-364
WSHNGTNZN4, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-365
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-366
GAITHERSBG, MD
SPRINT SPECTRUM L.P.
301-367
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-368
DAMASCS236, MD
VERIZON MARYLAND, INC.
301-369
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-370
GAITHERSBG, MD
SPRINT SPECTRUM L.P.
301-371
MIDDLETOWN, MD
VERIZON MARYLAND, INC.
301-372
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-373
LEONARDTN, MD
VERIZON MARYLAND, INC.
301-374
WALDORF, MD
VERIZON MARYLAND, INC.
301-375
INDIANHEAD, MD
VERIZON MARYLAND, INC.
301-376
LAUREL236, MD
VERIZON MARYLAND, INC.
301-377
LAUREL236, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-378
FREDERICK, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
2/20/07
301-379
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-380
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-381
[UNASSIGNED]
301-382
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-383
WSNG236Z14, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-384
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-385
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-386
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-387
OAKLAND, MD
VERIZON MARYLAND, INC.
301-388
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-389
WSNG236Z13, MD
LEVEL 3 TELECOM OF MARYLAND, LLC - MD
301-390
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-391
DAMASCS236, MD
VERIZON MARYLAND, INC.
301-392
LA PLATA, MD
VERIZON MARYLAND, INC.
301-393
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-394
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-395
LAUREL238, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-396
WALDORF, MD
VERIZON MARYLAND, INC.
301-397
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-398
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
10/9/03
301-399
WALDORF, MD
SPRINT SPECTRUM L.P.
301-400
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
3/29/10
301-401
FREDERICK, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-402
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-403
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-404
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-405
WSHNGTNZN4, MD
PAETEC COMMUNICATIONS, INC. - MD
301-406
WSHNGTNZN2, MD
USA MOBILITY WIRELESS, INC.
301-407
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-408
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-409
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-410
[UNASSIGNED]
301-411
[UNASSIGNED]
301-412
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-413
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-414
DAMASCS236, MD
VERIZON MARYLAND, INC.
301-415
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-416
MYERSVILLE, MD
VERIZON MARYLAND, INC.
301-417
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-418
FREDERICK, MD
VERIZON MARYLAND, INC.
11/20/02
301-419
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-420
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-421
ASHTON236, MD
VERIZON MARYLAND, INC.
301-422
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-423
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-424
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-425
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-426
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-427
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-428
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-429
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-430
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-431
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-432
KEEDYSVL, MD
VERIZON MARYLAND, INC.
301-433
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-434
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-435
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-436
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-437
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-438
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-439
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-440
WSHNGTNZN5, MD
SPRINT SPECTRUM L.P.
301-441
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-442
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-443
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-444
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-445
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-446
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-447
EMMITSBURG, MD
VERIZON MARYLAND, INC.
301-448
WSHNGTNZN3, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-449
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-450
[UNASSIGNED]
301-451
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-452
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-453
KITZMILLER, MD
VERIZON MARYLAND, INC.
301-454
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-455
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-456
WSHNGTNZN5, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-457
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-458
WSHNGTNZN4, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-459
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-460
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-461
WSNGTNZN10, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-462
MYERSVILLE, MD
SPRINT SPECTRUM L.P. - MD
301-463
LONACONING, MD
VERIZON MARYLAND, INC.
301-464
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-465
MYERSVILLE, MD
SPRINT SPECTRUM L.P. - MD
301-466
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-467
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-468
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-469
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-470
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-471
FREDERICK, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-472
MECHANCSVL, MD
VERIZON MARYLAND, INC.
301-473
FREDERICK, MD
VERIZON MARYLAND, INC.
301-474
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-475
LEONARDTN, MD
VERIZON MARYLAND, INC.
301-476
ASHTON236, MD
VERIZON MARYLAND, INC.
301-477
WSNG236Z13, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-478
FLINTSTONE, MD
VERIZON MARYLAND, INC.
301-479
WSNG236Z13, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-480
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-481
LEONARDTN, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-482
DAMASCS236, MD
VERIZON MARYLAND, INC.
301-483
LAUREL236, MD
VERIZON MARYLAND, INC.
301-484
WSHNGTNZN4, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-485
WSHNGTNZN6, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-486
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-487
MYERSVILLE, MD
VERIZON MARYLAND, INC.
301-488
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-489
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-490
LAUREL236, MD
VERIZON MARYLAND, INC.
301-491
HAGERSTOWN, MD
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-492
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-493
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-494
WSNG238Z15, MD
VERIZON MARYLAND, INC.
301-495
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-496
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-497
LAUREL236, MD
VERIZON MARYLAND, INC.
301-498
LAUREL236, MD
VERIZON MARYLAND, INC.
301-499
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-500
WSHNGTNZN2, MD
XO MARYLAND, LLC
301-501
OAKLAND, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-502
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-503
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-504
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-505
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-506
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-507
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-508
MYERSVILLE, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-509
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-510
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-511
[UNASSIGNED]
301-512
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-513
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-514
FREDERICK, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-515
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-516
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-517
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-518
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-519
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-520
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-521
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-522
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-523
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-524
FREDERICK, MD
SPRINT SPECTRUM L.P.
301-525
GAITHERSBG, MD
QUANTUM TELECOMMUNICATIONS, INC. - MD
10/16/03
301-526
WSHNGTNZN3, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-527
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-528
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-529
WSNGTNZN10, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-530
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-531
WSHNGTNZN4, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-532
LAUREL238, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
2/20/15
301-533
OAKLAND, MD
VERIZON MARYLAND, INC.
301-534
INDIANHEAD, MD
YMAX COMMUNICATIONS CORP. - MD
11/15/06
301-535
WALDORF, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-536
LEONARDTN, MD
SPRINT SPECTRUM L.P.
301-537
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-538
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-539
LA PLATA, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-540
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-541
WSHNGTNZN5, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-542
WALDORF, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-543
LAUREL236, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-544
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-545
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-546
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
4/7/14
301-547
WSHNGTNZN2, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-548
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-549
ASHTON236, MD
VERIZON MARYLAND, INC.
301-550
[UNASSIGNED]
301-551
WSHNGTNZN3, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-552
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-553
WALDORF, MD
USA MOBILITY WIRELESS, INC.
301-554
WSHNGTNZN2, MD
USA MOBILITY WIRELESS, INC.
301-555
VERIZON MARYLAND, INC.
[UNASSIGNED]
301-556
GAITHERSBG, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-557
WSHNGTNZN3, MD
BROADWING COMMUNICATIONS. LLC - MD
9/6/11
301-558
WSNG236Z13, MD
USA MOBILITY WIRELESS, INC.
301-559
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-560
WSHNGTNZN4, MD
PAETEC COMMUNICATIONS, INC. - MD
301-561
WSHNGTNZN3, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-562
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-563
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-564
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-565
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-566
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-567
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-568
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-569
GAITHERSBG, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-570
ASHTON236, MD
VERIZON MARYLAND, INC.
301-571
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-572
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-573
HAGERSTOWN, MD
SPRINT SPECTRUM L.P. - MD
301-574
WSNG236Z15, MD
VERIZON MARYLAND, INC.
301-575
LAUREL236, MD
US LEC OF MARYLAND, INC.
301-576
WSHNGTNZN3, MD
PAETEC COMMUNICATIONS, INC. - MD
301-577
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-578
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-579
BRANDYWINE, MD
VERIZON MARYLAND, INC.
301-580
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-581
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-582
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-583
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-584
WSNGTNZN12, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-585
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-586
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-587
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-588
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-589
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-590
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-591
GAITHERSBG, MD
PAETEC COMMUNICATIONS, INC. - MD
301-592
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-593
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-594
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-595
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-596
LAUREL238, MD
VERIZON MARYLAND, INC.
301-597
HANCOCK, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-598
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-599
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-600
FREDERICK, MD
VERIZON MARYLAND, INC.
7/6/06
301-601
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-602
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-603
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-604
LAUREL236, MD
VERIZON MARYLAND, INC.
301-605
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-606
FREDERICK, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-607
DAMASCS240, MD
VERIZON MARYLAND, INC.
301-608
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-609
WALDORF, MD
VERIZON MARYLAND, INC.
301-610
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-611
[UNASSIGNED]
301-612
WSNG238Z14, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - MD
10/11/12
301-613
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-614
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-615
WSNG236Z13, MD
BANDWIDTH.COM CLEC, LLC - MD
301-616
OAKLAND, MD
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-617
LAUREL236, MD
VERIZON MARYLAND, INC.
301-618
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-619
FREDERICK, MD
VERIZON MARYLAND, INC.
301-620
FREDERICK, MD
VERIZON MARYLAND, INC.
301-621
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-622
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-623
WSNG236Z13, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-624
FREDERICK, MD
VERIZON MARYLAND, INC.
301-625
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-626
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-627
WSNG236Z15, MD
VERIZON MARYLAND, INC.
301-628
WSHNGTNZN3, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-629
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-630
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-631
FREDERICK, MD
VERIZON MARYLAND, INC.
301-632
WALDORF, MD
VERIZON MARYLAND, INC.
301-633
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-634
WSHNGTNZN2, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-635
MYERSVILLE, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-636
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-637
WSNGTNZN10, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-638
WALDORF, MD
VERIZON MARYLAND, INC.
301-639
FREDERICK, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-640
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-641
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-642
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-643
WALDORF, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-644
FREDERICK, MD
VERIZON MARYLAND, INC.
301-645
WALDORF, MD
VERIZON MARYLAND, INC.
301-646
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-647
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-648
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-649
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-650
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-651
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-652
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-653
WALDORF, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-654
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-655
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-656
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-657
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-658
ASHTON236, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-659
WALDORF, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-660
KEEDYSVL, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
3/19/04
301-661
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-662
FREDERICK, MD
VERIZON MARYLAND, INC.
301-663
FREDERICK, MD
VERIZON MARYLAND, INC.
301-664
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-665
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-666
WSNG236Z14, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-667
MYERSVILLE, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-668
FREDERICK, MD
VERIZON MARYLAND, INC.
301-669
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-670
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-671
HAGERSTOWN, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-672
LXTNPKGRML, MD
SPRINT SPECTRUM L.P.
301-673
FREDERICK, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-674
WSHNGTNZN2, MD
SPRINT SPECTRUM L.P.
301-675
WSHNGTNZN3, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-676
FREDERICK, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-677
WSNG236Z14, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-678
HANCOCK, MD
VERIZON MARYLAND, INC.
301-679
WSNGTNZN12, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-680
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-681
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-682
FREDERICK, MD
VERIZON MARYLAND, INC.
301-683
WSHNGTNZN4, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-684
INDIANHEAD, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-685
DAMASCS236, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-686
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-687
FROSTBURG, MD
VERIZON MARYLAND, INC.
301-688
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-689
FROSTBURG, MD
VERIZON MARYLAND, INC.
301-690
LEONARDTN, MD
IDT AMERICA CORP - MD
5/23/07
301-691
POOLESVL, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-692
WSNGTNZN11, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-693
FREDERICK, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-694
FREDERICK, MD
VERIZON MARYLAND, INC.
301-695
FREDERICK, MD
VERIZON MARYLAND, INC.
301-696
FREDERICK, MD
VERIZON MARYLAND, INC.
301-697
CUMBERLAND, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-698
FREDERICK, MD
VERIZON MARYLAND, INC.
301-699
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-700
[UNASSIGNED]
301-701
WSNG236Z13, MD
BANDWIDTH.COM CLEC, LLC - MD
301-702
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-703
MOUNT AIRY, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
8/29/02
301-704
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-705
WALDORF, MD
VERIZON MARYLAND, INC.
301-706
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-707
CUMBERLAND, MD
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-708
LAUREL238, MD
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
9/20/11
301-709
CUMBERLAND, MD
CSC WIRELESS, LLC
5/28/19
301-710
WALDORF, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
12/30/05
301-711
[UNASSIGNED]
301-712
FREDERICK, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-713
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-714
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-715
WSNG236Z15, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-716
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-717
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-718
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-719
WSNGTNZN16, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-720
BRANDYWINE, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-721
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-722
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-723
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-724
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-725
LAUREL236, MD
VERIZON MARYLAND, INC.
301-726
[UNASSIGNED]
301-727
WSHNGTNZN5, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-728
WSHNGTNZN3, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-729
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-730
MYERSVILLE, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-731
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-732
FREDERICK, MD
METRO PCS, INC.
301-733
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-734
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-735
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-736
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-737
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-738
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-739
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-740
GAITHERSBG, MD
VERIZON MARYLAND, INC.
4/22/04
301-741
LAUREL236, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-742
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-743
INDIANHEAD, MD
VERIZON MARYLAND, INC.
301-744
INDIANHEAD, MD
VERIZON MARYLAND, INC.
301-745
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-746
FRIENDSVL, MD
VERIZON MARYLAND, INC.
301-747
WSHNGTNZN6, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-748
FREDERICK, MD
SPRINT SPECTRUM L.P.
301-749
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-750
FRIENDSVL, MD
CORE COMMUNICATIONS, INC. - MD
3/18/04
301-751
WALDORF, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-752
WALDORF, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-753
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-754
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-755
WSHNGTNZN3, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-756
WSNG236Z14, MD
LEVEL 3 TELECOM OF MARYLAND, LLC - MD
301-757
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-758
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-759
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-760
WSHNGTNZN2, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
2/27/02
301-761
WSNGTNZN11, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
2/27/02
301-762
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-763
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-764
WALDORF, MD
VERIZON MARYLAND, INC.
301-765
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-766
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-767
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-768
WSHNGTNZN3, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
2/27/02
301-769
LEONARDTN, MD
VERIZON MARYLAND, INC.
301-770
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-771
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-772
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-773
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-774
ASHTON236, MD
VERIZON MARYLAND, INC.
301-775
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-776
LAUREL236, MD
VERIZON MARYLAND, INC.
301-777
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-778
WSHNGTNZN5, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-779
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-780
WSNG236Z15, MD
VERIZON MARYLAND, INC.
301-781
FROSTBURG, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-782
BRANDYWINE, MD
VERIZON MARYLAND, INC.
301-783
CUMBERLAND, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-784
CUMBERLAND, MD
VERIZON MARYLAND, INC.
301-785
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-786
MCCOOLE, MD
VERIZON MARYLAND, INC.
301-787
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-788
FREDERICK, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-789
WSHNGTNZN4, MD
CORE COMMUNICATIONS, INC. - MD
8/13/02
301-790
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-791
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-792
WSHNGTNZN3, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-793
WSHNGTNZN3, MD
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-794
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-795
WSNGTNZN10, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-796
WSNG236Z13, MD
VERIZON MARYLAND, INC.
6/30/03
301-797
HAGERSTOWN, MD
VERIZON MARYLAND, INC.
301-798
DAMASCS240, MD
VERIZON MARYLAND, INC.
301-799
KEEDYSVL, MD
CORE COMMUNICATIONS, INC. - MD
3/18/04
301-800
HAGERSTOWN, MD
SPRINT SPECTRUM L.P. - MD
301-801
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-802
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-803
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-804
ASHTON236, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-805
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-806
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-807
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-808
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-809
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-810
BUCKEYSTN, MD
AT&T LOCAL
301-811
[UNASSIGNED]
301-812
WSNG238Z15, MD
VERIZON MARYLAND, INC.
301-813
WSHNGTNZN2, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-814
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-815
FREDERICK, MD
VERIZON MARYLAND, INC.
301-816
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-817
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-818
WALDORF, MD
BANDWIDTH.COM CLEC, LLC - MD
301-819
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-820
GAITHERSBG, MD
AT&T LOCAL
301-821
LAUREL236, MD
AT&T LOCAL
301-822
WSNGTNZN11, MD
AT&T LOCAL
301-823
WSNG236Z13, MD
AT&T LOCAL
301-824
SMITHSBURG, MD
VERIZON MARYLAND, INC.
301-825
WSNGTNZN10, MD
AT&T LOCAL
301-826
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-827
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-828
WSHNGTNZN2, MD
AT&T LOCAL
301-829
MOUNT AIRY, MD
VERIZON MARYLAND, INC.
301-830
WSHNGTNZN3, MD
AT&T LOCAL
301-831
DAMASCS240, MD
VERIZON MARYLAND, INC.
301-832
WSHNGTNZN4, MD
AT&T LOCAL
301-833
WSNG236Z14, MD
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-834
BRUNSWICK, MD
VERIZON MARYLAND, INC.
301-835
FREDERICK, MD
VONAGE NETWORK INC.
11/27/18
301-836
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-837
WSNG236Z13, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-838
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-839
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-840
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-841
WSHNGTNZN2, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-842
CLEAR SPG, MD
VERIZON MARYLAND, INC.
301-843
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-844
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
10/4/11
301-845
WALKERSVL, MD
VERIZON MARYLAND, INC.
301-846
FREDERICK, MD
VERIZON MARYLAND, INC.
301-847
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-848
WALDORF, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-849
OAKLAND, MD
NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-850
WSNG236Z14, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-851
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-852
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-853
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-854
ASHTON238, MD
VERIZON MARYLAND, INC.
301-855
WSNG238Z15, MD
VERIZON MARYLAND, INC.
301-856
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-857
CLEAR SPG, MD
CORE COMMUNICATIONS, INC. - MD
7/12/02
301-858
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-859
OAKLAND, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
1/9/02
301-860
WSNG236Z14, MD
VERIZON MARYLAND, INC.
301-861
WALDORF, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-862
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-863
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-864
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-865
NEW MARKET, MD
VERIZON MARYLAND, INC.
301-866
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-867
WSNG236Z14, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-868
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-869
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-870
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-871
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-872
RIDGE, MD
VERIZON MARYLAND, INC.
301-873
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-874
BUCKEYSTN, MD
VERIZON MARYLAND, INC.
301-875
LAUREL236, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-876
CUMBERLAND, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
5/2/02
301-877
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-878
BALTIMORE, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-879
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-880
LXTNPKGRML, MD
LEVEL 3 COMMUNICATIONS, LLC - MD
301-881
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-882
NEW MARKET, MD
CORE COMMUNICATIONS, INC. - MD
3/18/04
301-883
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-884
MECHANCSVL, MD
VERIZON MARYLAND, INC.
301-885
WALDORF, MD
VERIZON MARYLAND, INC.
301-886
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-887
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-888
WSNGTNZN16, MD
VERIZON MARYLAND, INC.
301-889
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-890
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-891
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-892
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
3/11/05
301-893
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-894
WSHNGTNZN6, MD
VERIZON MARYLAND, INC.
301-895
GRANTSVL, MD
VERIZON MARYLAND, INC.
301-896
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-897
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-898
FREDERICK, MD
VERIZON MARYLAND, INC.
301-899
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-900
WSHNGTNZN2, MD
ONVOY, LLC - MD
2/18/15
301-901
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-902
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-903
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-904
LEONARDTN, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-905
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-906
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-907
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-908
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-909
WSHNGTNZN5, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-910
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-911
[UNASSIGNED]
301-912
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-913
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-914
OAKLAND, MD
MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD
12/27/12
301-915
WSHNGTNZN2, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-916
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-917
WSNGTNZN10, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-918
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-919
WSHNGTNZN2, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-920
WSHNGTNZN3, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-921
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-922
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-923
WSNG236Z13, MD
BANDWIDTH.COM CLEC, LLC - MD
301-924
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-925
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-926
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-927
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-928
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-929
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-930
WSHNGTNZN3, MD
VERIZON MARYLAND, INC.
301-931
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-932
WALDORF, MD
VERIZON MARYLAND, INC.
301-933
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-934
LA PLATA, MD
VERIZON MARYLAND, INC.
301-935
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-936
HAGERSTOWN, MD
TELNYX LLC
6/2/17
301-937
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-938
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-939
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-940
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-941
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-942
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-943
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-944
GAITHERSBG, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-945
WSNGTNZN11, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-946
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-947
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-948
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-949
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-950
[UNASSIGNED]
301-951
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-952
WSNG236Z15, MD
VERIZON MARYLAND, INC.
301-953
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-954
VERIZON MARYLAND, INC.
[UNASSIGNED]
301-955
WSHNGTNZN4, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-956
GAITHERSBG, MD
VERIZON MARYLAND, INC.
5/22/02
301-957
LAUREL236, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-958
[UNASSIGNED]
301-959
[UNASSIGNED]
301-960
WSHNGTNZN3, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-961
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-962
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-963
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-964
MYERSVILLE, MD
NEW CINGULAR WIRELESS PCS, LLC - DC
301-965
WSHNGTNZN6, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-966
WSNGTNZN12, MD
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-967
WSHNGTNZN5, MD
VERIZON MARYLAND, INC.
301-968
WSHNGTNZN2, MD
MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-969
BRUNSWICK, MD
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
3/6/07
301-970
WSNG238Z14, MD
VERIZON MARYLAND, INC.
301-971
WSHNGTNZN6, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-972
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-973
WSNG238Z14, MD
BANDWIDTH.COM CLEC, LLC - MD
301-974
LAUREL236, MD
STARPOWER COMMUNICATIONS, LLC - MD
301-975
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-976
WSHNGTNZN5, MD
BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-977
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-978
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-979
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-980
WSHNGTNZN3, MD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-981
WSHNGTNZN5, MD
LEVEL 3 TELECOM OF MARYLAND, LLC - MD
301-982
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-983
WSNGTNZN10, MD
VERIZON MARYLAND, INC.
301-984
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-985
WSHNGTNZN4, MD
VERIZON MARYLAND, INC.
301-986
WSHNGTNZN2, MD
VERIZON MARYLAND, INC.
301-987
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-988
HAGERSTOWN, MD
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-989
WSNGTNZN12, MD
VERIZON MARYLAND, INC.
301-990
GAITHERSBG, MD
VERIZON MARYLAND, INC.
301-991
HAGERSTOWN, MD
SPRINT SPECTRUM L.P. - MD
301-992
HAGERSTOWN, MD
SPRINT SPECTRUM L.P. - MD
301-993
WSNG236Z13, MD
VERIZON MARYLAND, INC.
301-994
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-995
LXTNPKGRML, MD
VERIZON MARYLAND, INC.
301-996
WSHNGTNZN3, MD
SPRINT SPECTRUM L.P.
301-997
LEONARDTN, MD
VERIZON MARYLAND, INC.
301-998
WSNGTNZN11, MD
VERIZON MARYLAND, INC.
301-999
VERIZON MARYLAND, INC.
[UNASSIGNED]
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