Area Codes
571 (Virginia)
190 Blocks Found in Area 571 - List All
Click on a Block Name for more information about this block.
Block Name
Assigned To
Switches
571-245
SPRINT PCS
BTVLMDCKCM2
571-327
T-MOBILE
VERIZON WIRELESS
COX COMMUNICATIONS
SPRINT PCS
BTVLMD12CMA
ANJTMDAHCM2
FLCHVA19DS0
BTVLMDCKCM2
571-722
AT&T LONG DISTANCE
ATX TELECOMMUNICATIONS SERVICES
SPRINT NEXTEL
WASHDC98DS0
HRNDVACKDS0
MCLNVA33CM2
571-246
AT&T MOBILITY
SPRINT NEXTEL
ONE COMMUNICATIONS
LSBGVA151MD
FRBGVACECM1
WNCHVAWCMMD
LSBGVALBRMD
571-501
CRICKET COMMUNICATIONS
STNHVAABGT0
571-259
SPRINT NEXTEL
MCLNVA33CM2
571-314
BANDWIDTH.COM
AT&T MOBILITY
T-MOBILE
WASHDCDP8MD
BTVLMD18GT0
BTVLMD12CMA
571-403
BANDWIDTH.COM
VERIZON BUSINESS
T-MOBILE
TELEPORT COMMUNICATIONS GROUP
RNK INC
WASHDCDP8MD
RSTNVABHDS3
BTVLMD12CMA
WASHDCTTDS0
WASHDCSWXJZ
571-286
AT&T MOBILITY
CORETEL - VA
YMAX COMMUNICATIONS
T-MOBILE
BTVLMD18GT0
DMSCMDAGGT0
WASLDCRGDS0
BTVLMD12CMA
571-934
CAVALIER TELEPHONE
LEVEL 3
YMAX COMMUNICATIONS
WASJDCDBDS1
RSTNVA91DS0
WASLDCRGDS0
571-435
T-MOBILE
ONE COMMUNICATIONS
VERIZON VIRGINIA
BTVLMD12CMA
WASHDCMTX7X
FRFXVAFFDS0
571-214
AT&T MOBILITY
BTVLMD18GT0
571-577
CRICKET COMMUNICATIONS
LSBGVALBJMD
571-309
AT&T MOBILITY
BTVLMD18GT0
571-575
CRICKET COMMUNICATIONS
STNHVAABGT0
571-216
AT&T MOBILITY
BTVLMD18GT0
571-431
VERIZON VIRGINIA
NATIONSLINE
AT&T MOBILITY
COMCAST DIGITAL PHONE
ALXNVAAXDS0
WASHDC12DS5
BTVLMD18GT0
ALXNVAGBPS0
571-357
VERIZON WIRELESS
COMCAST DIGITAL PHONE
TELEPORT COMMUNICATIONS GROUP
CHNTVAAVCM3
ALXNVAGBPS0
WASHDCDTDS1
571-221
SPRINT NEXTEL
MCLNVA33CM2
571-268
SPRINT PCS
BTVLMDCKCM2
571-241
SPRINT PCS
BTVLMDCKCM2
571-258
VERIZON VIRGINIA
VERIZON ACCESS TRANSMISSION SERVICES
SPRINT PCS
LSBGVALBDS0
LSBGVALBQMD
LSBGVAFBAMD
571-223
VERIZON VIRGINIA
VERIZON ACCESS TRANSMISSION SERVICES
LEVEL 3
SPRINT PCS
ASBNVAASDS0
LSBGVALBQMD
LSBGVALBVMD
LSBGVAFBAMD
571-331
T-MOBILE
BTVLMD12CMA
571-766
LEVEL 3
XO COMMUNICATIONS INC
PAETEC COMMUNICATIONS
YMAX COMMUNICATIONS
BANDWIDTH.COM
TELEPORT COMMUNICATIONS GROUP
MCLNVA23DS4
WASHDCCZDS1
WASHDCCZDS0
STNGVA08DS0
WASLDCRGDS0
WASHDCDP8MD
WASHDCDTDS1
571-312
COMCAST DIGITAL PHONE
COX COMMUNICATIONS
XO COMMUNICATIONS INC
ALXNVAGBPS0
FLCHVA19DS0
WASHDCCZDS1
571-285
LEVEL 3
COMCAST DIGITAL PHONE
SPRINT PCS
RSTNVA91DS0
ALXNVAGBPS0
BTVLMDCKCM2
571-248
COMCAST DIGITAL PHONE
BANDWIDTH.COM
VERIZON SOUTH - VA
LEVEL 3
MNSSVAKQPS0
WASHDCDP8MD
HYMRVAXARS2
RSTNVA91DS0
571-405
VERIZON WIRELESS
US LEC
T-MOBILE
COX COMMUNICATIONS
AT&T MOBILITY
ANJTMDAHCM2
TYCRVA03DS0
BTVLMD12CMA
FLCHVA19DS0
BTVLMD18GT0
571-205
VERIZON WIRELESS
AT&T MOBILITY
ANJTMDAHCM2
BTVLMD18GT0
571-748
CAVALIER TELEPHONE
LEVEL 3
VERIZON WIRELESS
WASJDCDBDS1
RSTNVA91DS0
ANJTMDAHCM2
571-346
VERIZON WIRELESS
T-MOBILE
CBEYOND
VERIZON VIRGINIA
PAETEC COMMUNICATIONS
ANJTMDAHCM2
BTVLMD12CM1
WASHDCMTPS0
HRNDVAHEDS0
STNGVA08DS0
571-318
VERIZON WIRELESS
ANJTMDAHCM2
571-437
SPRINT NEXTEL
MCLNVA33CM2
571-426
T-MOBILE
SPRINT NEXTEL
BTVLMD12CMA
MCLNVA33CM2
571-345
VERIZON VIRGINIA
AT&T MOBILITY
ARTNVAARDS0
BTVLMD18GT0
571-270
VERIZON VIRGINIA
ALXNVAAXDS0
ALXNVACNDS0
571-323
CAVALIER TELEPHONE
HRNDVA13DS0
571-280
VERIZON VIRGINIA
FRFXVACLDS0
571-296
AT&T MOBILITY
BTVLMD18GT0
571-366
AT&T MOBILITY
US LEC
GLOBAL CROSSING
TELEPORT COMMUNICATIONS GROUP
LEVEL 3
BTVLMD18GT0
TYCRVA03DS0
WASJDCDCDS0
WASHDCDTDS1
RSTNVA91DS0
571-490
TELEPORT COMMUNICATIONS GROUP
T-MOBILE
COMCAST DIGITAL PHONE
CBEYOND
XO COMMUNICATIONS INC
VERIZON VIRGINIA
WASHDCTTDS0
BTVLMD12CMA
ALXNVAGBPS0
WASHDCMTPS0
WASHDCCZDS0
FRFXVAFFPS0
571-484
T-MOBILE
BTVLMD12CMA
571-251
SPRINT PCS
BTVLMDCKCM2
571-483
COMCAST DIGITAL PHONE
US LEC
VERIZON VIRGINIA
YMAX COMMUNICATIONS
ALXNVAGBPS0
TYCRVA03DS0
ARTNVACYDS0
WASLDCRGDS0
571-249
VERIZON WIRELESS
BANDWIDTH.COM
COX COMMUNICATIONS
ANJTMDAHCM2
WASHDCDP8MD
FLCHVA19DS0
571-350
NEUTRAL TANDEM
VERIZON VIRGINIA
LEVEL 3
VINNVACBDS0
CNVIVACTDS0
RSTNVA91DS0
FRFXVAFFDS0
571-218
AT&T MOBILITY
VERIZON VIRGINIA
BTVLMD18GT0
ARTNVAARDS1
571-527
COMCAST DIGITAL PHONE
PAETEC COMMUNICATIONS
AT&T MOBILITY
ALXNVAGBPS0
STNGVA08DS0
BTVLMD18GT0
571-204
VERIZON VIRGINIA
FRFXVACLDS0
571-932
CAVALIER TELEPHONE
CORETEL - VA
WASJDCDBDS1
DMSCMDAGGT0
571-765
VERIZON WIRELESS
LEVEL 3
CBEYOND
LEVEL 3
XO COMMUNICATIONS INC
YMAX COMMUNICATIONS
ANJTMDAHCM2
RSTNVA91DS0
WASHDCMTPS0
ARTNVAAR8MD
WASHDCCZDS0
WASLDCRGDS0
571-226
AT&T MOBILITY
VERIZON VIRGINIA
BTVLMD18GT0
FLCHVAMFDS0
571-299
T-MOBILE
US LEC
YMAX COMMUNICATIONS
COX COMMUNICATIONS
VERIZON WIRELESS
BTVLMD12CMA
TYCRVA03DS0
WASLDCRGDS0
FLCHVA19DS0
ANJTMDAHCM2
571-471
CRICKET COMMUNICATIONS
STNHVAABGT0
571-232
AT&T MOBILITY
BTVLMD18GT0
571-229
AT&T MOBILITY
US LEC
SPRINT NEXTEL
LEVEL 3
VERIZON WIRELESS
COMCAST DIGITAL PHONE
BTVLMD18GT0
MNSSVAXAQMD
MCLNVA33CM2
RSTNVA91DS0
CHNTVAAVCM3
ALXNVAGBPS0
571-882
VERIZON WIRELESS
TELEPORT COMMUNICATIONS GROUP
CHNTVAAVCM3
WASHDCDTDS1
571-292
SPRINT NEXTEL
COMCAST DIGITAL PHONE
LEVEL 3
AT&T MOBILITY
CAVALIER TELEPHONE
US LEC
MCLNVA33CM2
ALXNVAGBPS0
RSTNVA91DS0
BTVLMD18GT0
HRNDVA13DS0
MNSSVAXAQMD
571-330
SPRINT PCS
BTVLMDCKCM2
571-225
AT&T MOBILITY
BTVLMD18GT0
571-572
CRICKET COMMUNICATIONS
VERIZON WIRELESS
COMCAST DIGITAL PHONE
STNHVAABGT0
CHNTVAAVCM3
ALXNVAGBPS0
571-502
CRICKET COMMUNICATIONS
STNHVAABGT0
571-243
AT&T MOBILITY
BTVLMD18GT0
571-482
AT&T MOBILITY
US LEC
BROADVIEW NETWORKS
XO COMMUNICATIONS INC
LEVEL 3
BANDWIDTH.COM
BTVLMD18GT0
TYCRVA03DS0
HRNDVACKGT0
WASHDCCZDS1
RSTNVA91DS0
WASHDCDP8MD
571-263
SPRINT PCS
BTVLMDCKCM2
571-212
AT&T MOBILITY
BTVLMD18GT0
571-291
SPRINT NEXTEL
AT&T MOBILITY
COMCAST DIGITAL PHONE
LEVEL 3
VERIZON VIRGINIA
FRBGVACECM1
LSBGVA151MD
LSBGVALBEMD
LSBGVALBVMD
ASBNVAASDS0
571-338
T-MOBILE
BTVLMD12CMA
571-334
VERIZON WIRELESS
ANJTMDAHCM2
571-485
VERIZON WIRELESS
LEVEL 3
PAETEC COMMUNICATIONS
ANJTMDAHCM2
RSTNVA91DS0
STNGVA08DS0
571-633
VERIZON VIRGINIA
MCLNVALVDS0
571-273
VERIZON VIRGINIA
ALXNVACNDS0
571-209
SPRINT PCS
US LEC
AT&T LOCAL
VERIZON VIRGINIA
CAVALIER TELEPHONE
AT&T MOBILITY
LSBGVAFBAMD
LSBGVALBPMD
LSBGVA108MD
ASBNVAASDS0
FRBGVAFBRS0
LSBGVA151MD
571-261
NATIONSLINE
VERIZON SOUTH - VA
RNK INC
COMCAST DIGITAL PHONE
WASHDC12DS5
HYMRVAXARS2
WASHDCSWXJZ
MNSSVAKQPS0
571-244
SPRINT PCS
BTVLMDCKCM2
571-606
AT&T MOBILITY
VERIZON WIRELESS
BTVLMD18GT0
CHNTVAAVCM3
571-203
VERIZON VIRGINIA
HRNDVAHEDS0
571-643
VERIZON VIRGINIA
VERIZON WIRELESS
HRNDVADUDS1
ANJTMDAHCM2
571-333
OPENBAND OF VIRGINA INC
LSBGVAFMDS0
571-278
T-MOBILE
BTVLMD12CMA
571-236
AT&T MOBILITY
BTVLMD18GT0
571-399
YMAX COMMUNICATIONS
WASLDCRGDS0
571-451
LEVEL 3
ONE COMMUNICATIONS
AT&T MOBILITY
RSTNVA91DS0
WASHDCMTX7X
BTVLMD18GT0
571-721
AT&T LONG DISTANCE
VERIZON VIRGINIA
AT&T MOBILITY
WASHDC98DS0
ALXNVAMVDS0
BTVLMD18GT0
571-438
AT&T MOBILITY
SPRINT NEXTEL
ATX TELECOMMUNICATIONS SERVICES
BTVLMD18GT0
MCLNVA33CM2
HRNDVACKDS0
571-329
VERIZON WIRELESS
CHNTVAAVCM3
571-481
AT&T MOBILITY
PAETEC COMMUNICATIONS
YMAX COMMUNICATIONS
COX COMMUNICATIONS
VERIZON WIRELESS
LEVEL 3
BTVLMD18GT0
STNGVA08DS0
WASLDCRGDS0
FLCHVA19DS0
CHNTVAAVCM3
ARTNVAAR8MD
571-436
SPRINT NEXTEL
MCLNVA33CM2
571-227
TELEPORT COMMUNICATIONS GROUP
WASHDCDT04W
WASHDCTTDS0
571-233
SPRINT NEXTEL
LSBGVALBRMD
571-969
VERIZON WIRELESS
BANDWIDTH.COM
CHNTVAAVCM3
WASHDCDP8MD
571-918
COMCAST DIGITAL PHONE
AT&T MOBILITY
VERIZON VIRGINIA
VERIZON ACCESS TRANSMISSION SERVICES
LEVEL 3
LSBGVALBEMD
LSBGVA151MD
ASBNVAASDS0
LSBGVALBQMD
LSBGVALBVMD
571-293
VERIZON BUSINESS
LSBGVALBKMD
571-313
COMCAST DIGITAL PHONE
VERIZON VIRGINIA
XO COMMUNICATIONS INC
PAETEC COMMUNICATIONS
LEVEL 3
TELEPORT COMMUNICATIONS GROUP
T-MOBILE
ALXNVAGBPS0
CNVIVACTDS0
WASHDCCZDS1
STNGVA08DS0
RSTNVA91DS0
WASHDCDTDS1
WASHDCCZDS0
BTVLMD12CMA
Block Name
Assigned To
Switches
571-522
YMAX COMMUNICATIONS
VERIZON VIRGINIA
PAETEC COMMUNICATIONS
WASLDCRGDS0
CNVIVACTDS0
STNGVA08DS0
571-921
SPRINT NEXTEL
VERIZON SOUTH - VA
LEVEL 3
MCLNVA33CM2
MNSSVAXADS0
RSTNVA91DS0
571-642
VERIZON VIRGINIA
LEVEL 3
LRTNVAGUDS0
RSTNVA91DS0
571-504
CRICKET COMMUNICATIONS
STNHVAABGT0
571-289
VERIZON WIRELESS
CHNTVAAVCM3
571-336
DSL.NET
VINNVAGX1MD
571-594
T-MOBILE
ATX TELECOMMUNICATIONS SERVICES
VERIZON VIRGINIA
BTVLMD12CMA
HRNDVACKDS0
MCLNVALVDS0
571-228
AT&T MOBILITY
BTVLMD18GT0
571-439
VERIZON WIRELESS
VERIZON ACCESS TRANSMISSION SERVICES
AT&T MOBILITY
VERIZON VIRGINIA
FRBGVARDCM1
LSBGVALBQMD
LSBGVA151MD
ASBNVAASDS0
571-420
AT&T MOBILITY
LSBGVA151MD
571-307
VERIZON VIRGINIA
CNVIVACTDS0
571-257
LEVEL 3
COMCAST DIGITAL PHONE
COX COMMUNICATIONS
RSTNVA91DS0
ALXNVAGBPS0
FLCHVA19DS0
571-274
T-MOBILE
SPRINT NEXTEL
AT&T MOBILITY
BTVLMD12CMA
MCLNVA33CM2
BTVLMD18GT0
571-297
LEVEL 3
COX COMMUNICATIONS
T-MOBILE
RNK INC
RSTNVA91DS0
FLCHVA19DS0
BTVLMD12CMA
WASHDCSWXJZ
MCLNVA23DS4
571-220
SPRINT NEXTEL
MCLNVA33CM2
571-344
AT&T MOBILITY
VERIZON VIRGINIA
BTVLMD18GT0
ARTNVAARDS0
571-382
AT&T MOBILITY
VERIZON VIRGINIA
SPRINT NEXTEL
BTVLMD18GT0
MCLNVALVRS1
MCLNVA33CM2
571-423
VERIZON VIRGINIA
AT&T MOBILITY
FLCHVAMFDS0
BTVLMD18GT0
571-337
T-MOBILE
SPRINT PCS
BTVLMD12CMA
BTVLMDCKCM2
571-237
SPRINT NEXTEL
MCLNVA33CM2
571-434
VERIZON VIRGINIA
HRNDVASTDS0
571-252
SPRINT NEXTEL
VERIZON VIRGINIA
LEVEL 3
BANDWIDTH.COM
LSBGVALBRMD
ASBNVAASDS0
LSBGVALBVMD
FRBGVAFBJMD
571-239
AT&T MOBILITY
BTVLMD18GT0
571-266
T-MOBILE
XO COMMUNICATIONS INC
YMAX COMMUNICATIONS
VERIZON WIRELESS
VERIZON BUSINESS
BTVLMD12CM1
WASHDCCZDS1
WASLDCRGDS0
ANJTMDAHCM2
RSTNVABHDS3
571-970
COMCAST DIGITAL PHONE
VERIZON WIRELESS
YMAX COMMUNICATIONS
ALXNVAGBPS0
CHNTVAAVCM3
WASLDCRGDS0
571-315
T-MOBILE
BTVLMD12CMA
571-505
CRICKET COMMUNICATIONS
STNHVAABGT0
571-480
AT&T MOBILITY
US LEC
VERIZON BUSINESS
TELEPORT COMMUNICATIONS GROUP
YMAX COMMUNICATIONS
BTVLMD18GT0
TYCRVA03DS0
RSTNVABHDS3
WASHDCDTDS1
WASLDCRGDS0
571-281
LEVEL 3
RNK INC
YMAX COMMUNICATIONS
RSTNVA91DS0
WASHDCSWXJZ
WASLDCRGDS0
571-402
CORETEL - VA
LEVEL 3
VERIZON SOUTH - VA
SPRINT NEXTEL
DMSCMDAGGT0
RSTNVA91DS0
DLCYVAXADS0
MCLNVA33CM2
571-406
CORETEL - MD
DMSCMDAGDS0
571-730
NATIONSLINE
XO COMMUNICATIONS INC
GLOBAL CROSSING
COX COMMUNICATIONS
LEVEL 3
VERIZON WIRELESS
AT&T MOBILITY
WASHDC12DS5
WASHDCCZDS1
WASJDCDCDS0
FLCHVA19DS0
ARTNVAAR8MD
ANJTMDAHCM2
BTVLMD18GT0
571-303
LEVEL 3
PAETEC COMMUNICATIONS
TELEPORT COMMUNICATIONS GROUP
T-MOBILE
BANDWIDTH.COM
RSTNVA91DS0
STNGVA08DS0
WASHDCDTDS1
BTVLMD12CMA
WASHDCDP8MD
571-926
VERIZON WIRELESS
COMCAST DIGITAL PHONE
ANJTMDAHCM2
ALXNVAGBPS0
571-238
SPRINT NEXTEL
MCLNVA33CM2
571-265
AT&T MOBILITY
T-MOBILE
SPRINT NEXTEL
BTVLMD18GT0
BTVLMD12CMA
MCLNVA33CM2
571-379
AT&T MOBILITY
COMCAST DIGITAL PHONE
BTVLMD18GT0
ALXNVAGBPS0
571-275
T-MOBILE
BTVLMD12CMA
571-269
SPRINT PCS
BTVLMDCKCM2
571-374
YMAX COMMUNICATIONS
LEVEL 3
VERIZON ACCESS TRANSMISSION SERVICES
WASLDCRGDS0
RSTNVA91DS0
WASHDCINDS0
571-255
VERIZON WIRELESS
YMAX COMMUNICATIONS
PAETEC COMMUNICATIONS
XO COMMUNICATIONS INC
COX COMMUNICATIONS
CHNTVAAVCM3
WASLDCRGDS0
STNGVA08DS0
WASHDCCZDS1
FLCHVA19DS0
571-641
SPRINT NEXTEL
STARPOWER COMMUNICATIONS LLC
AT&T MOBILITY
MCLNVA33CM2
LNHMMDADDS0
BTVLMD18GT0
571-845
VERIZON VIRGINIA
ASBNVAASDS0
571-242
AT&T MOBILITY
SPRINT NEXTEL
BTVLMD18GT0
MCLNVA33CM2
571-723
T-MOBILE
LEVEL 3
BTVLMD12CMA
RSTNVA91DS0
571-514
CAVALIER TELEPHONE
WASJDCDBDS1
571-271
CORETEL - VA
VERIZON WIRELESS
ASBNVACYGT0
FRBGVARDCM1
571-521
CAVALIER TELEPHONE
VERIZON ACCESS TRANSMISSION SERVICES
LEVEL 3
VERIZON WIRELESS
HRNDVA13DS0
WASHDCINDS0
ARTNVAAR8MD
ANJTMDAHCM2
571-749
CAVALIER TELEPHONE
SPRINT NEXTEL
WASJDCDBDS1
MCLNVA33CM2
571-308
COMCAST DIGITAL PHONE
T-MOBILE
VERIZON WIRELESS
YMAX COMMUNICATIONS
BANDWIDTH.COM
MNSSVAKQPS1
BTVLMD12CMA
ANJTMDAHCM2
WASLDCRGDS0
WASHDCDP8MD
571-332
T-MOBILE
BTVLMD12CMA
571-224
ATX TELECOMMUNICATIONS SERVICES
VERIZON VIRGINIA
T-MOBILE
BROADVIEW NETWORKS
HRNDVACKDS0
GRFLVAGFDS0
BTVLMD12CMA
SLSPMDBCDS0
571-449
VERIZON WIRELESS
LEVEL 3
TELEPORT COMMUNICATIONS GROUP
RNK INC
BANDWIDTH.COM
ANJTMDAHCM2
RSTNVA91DS0
WASHDCDTDS1
WASHDCSWXJZ
WASHDCDP8MD
571-354
T-MOBILE
TELEPORT COMMUNICATIONS GROUP
BTVLMD12CMA
WASHDCDTDS1
571-933
CAVALIER TELEPHONE
CORETEL - VA
YMAX COMMUNICATIONS
WASJDCDBDS1
DMSCMDAGGT0
WASLDCRGDS0
571-288
LEVEL 3
SPRINT PCS
ARTNVAAR8MD
BTVLMDCKCM2
571-991
SPRINT PCS
RNK INC
BTVLMDCKCM2
WASHDCSWXJZ
571-282
XO COMMUNICATIONS INC
SPRINT PCS
BROADVIEW NETWORKS
COX COMMUNICATIONS
T-MOBILE
WASHDCCZDS0
BTVLMDCKCM2
HRNDVACKGT0
FLCHVA19DS0
BTVLMD12CMA
571-287
VERIZON WIRELESS
CBEYOND
XO COMMUNICATIONS INC
COX COMMUNICATIONS
LEVEL 3
T-MOBILE
ANJTMDAHCM2
WASHDCMTPS0
WASHDCCZDS0
FLCHVA19DS0
MCLNVA23DS4
BTVLMD12CMA
571-272
VERIZON VIRGINIA
ALXNVAAXDS0
571-250
TELEPORT COMMUNICATIONS GROUP
T-MOBILE
WASHDCDTDS1
BTVLMD12CMA
571-295
T-MOBILE
BTVLMD12CMA
571-213
AT&T MOBILITY
BTVLMD18GT0
571-222
LEVEL 3
US LEC
CORETEL - VA
LEVEL 3
COMCAST DIGITAL PHONE
ARTNVAAR8MD
MNSSVAXAQMD
DMSCMDAGGT0
RSTNVA91DS0
MNSSVAKQPS0
571-276
T-MOBILE
BTVLMD12CMA
571-529
VERIZON WIRELESS
T-MOBILE
COX COMMUNICATIONS
YMAX COMMUNICATIONS
ANJTMDAHCM2
BTVLMD12CMA
FLCHVA19DS0
WASLDCRGDS0
571-247
AT&T MOBILITY
BTVLMD18GT0
571-230
AT&T MOBILITY
BTVLMD18GT0
571-384
VERIZON WIRELESS
CBEYOND
LEVEL 3
COX COMMUNICATIONS
PAETEC COMMUNICATIONS
CHNTVAAVCM3
WASHDCMTPS0
RSTNVA91DS0
FLCHVA19DS0
STNGVA08DS0
571-235
SPRINT PCS
BTVLMDCKCM2
571-215
AT&T MOBILITY
BTVLMD18GT0
571-931
COMCAST DIGITAL PHONE
CAVALIER TELEPHONE
RNK INC
YMAX COMMUNICATIONS
ALXNVAGBPS0
WASJDCDBDS1
WASHDCSWXJZ
WASLDCRGDS0
571-830
AT&T MOBILITY
US LEC
XO COMMUNICATIONS INC
SPRINT PCS
COX COMMUNICATIONS
T-MOBILE
BTVLMD18GT0
TYCRVA03DS0
WASHDCCZDS1
BTVLMDCKCM2
FLCHVA19DS0
BTVLMD12CMA
571-321
CAVALIER TELEPHONE
LEVEL 3
HRNDVA13DS0
RSTNVA91DS0
571-283
AT&T LONG DISTANCE
SPRINT NEXTEL
ATX TELECOMMUNICATIONS SERVICES
VERIZON WIRELESS
WASHDC98DS0
MCLNVA33CM2
HRNDVACKDS0
ANJTMDAHCM2
571-262
VERIZON ACCESS TRANSMISSION SERVICES
VERIZON WIRELESS
WASHDCINDS0
ANJTMDAHCM2
571-217
AT&T MOBILITY
BTVLMD18GT0
571-201
T-MOBILE
COMCAST DIGITAL PHONE
BTVLMD12CMA
ALXNVAGBPS0
571-340
VERIZON WIRELESS
COX COMMUNICATIONS
T-MOBILE
ANJTMDAHCM2
FLCHVA19DS0
BTVLMD12CMA
571-468
VERIZON VIRGINIA
SPFDVASPDS0
571-408
VERIZON WIRELESS
PAETEC COMMUNICATIONS
COMCAST DIGITAL PHONE
CORETEL - VA
RNK INC
BANDWIDTH.COM
CHNTVAAVCM3
STNGVA08DS0
ALXNVAGBPS0
DMSCMDAGGT0
WASHDCSWXJZ
WASHDCDP8MD
571-936
VERIZON VIRGINIA
WASHDCSW2WD
571-499
VERIZON WIRELESS
AT&T MOBILITY
XO COMMUNICATIONS INC
ANJTMDAHCM2
BTVLMD18GT0
WASHDCCZDS1
571-264
SPRINT PCS
BTVLMDCKCM2
571-294
AT&T MOBILITY
BTVLMD18GT0
571-234
DSL.NET
T-MOBILE
VINNVAGX1MD
BTVLMD12CMA
571-207
YMAX COMMUNICATIONS
LSBGVA10WMD
571-256
VERIZON VIRGINIA
ARTNVAARDS0
571-208
COMCAST DIGITAL PHONE
VERIZON WIRELESS
AT&T MOBILITY
MNSSVAKQPS0
ALXNVAGBPS0
CHNTVAAVCM3
BTVLMD18GT0
571-377
YMAX COMMUNICATIONS
VERIZON SOUTH - VA
BANDWIDTH.COM
VERIZON WIRELESS
WASLDCRGDS0
MNSSVAXADS0
WASHDCDP8MD
CHNTVAAVCM3
571-322
CAVALIER TELEPHONE
LEVEL 3
HRNDVA13DS0
RSTNVA91DS0
571-277
T-MOBILE
BTVLMD12CMA
571-432
VERIZON VIRGINIA
T-MOBILE
FRFXVAFFDS0
BTVLMD12CMA
571-839
SPRINT PCS
BTVLMDCKCM2
571-339
US LEC
ATX TELECOMMUNICATIONS SERVICES
YMAX COMMUNICATIONS
COMCAST DIGITAL PHONE
BANDWIDTH.COM
TYCRVA03DS0
HRNDVACKDS0
WASLDCRGDS0
ALXNVAGBPS0
WASHDCDP8MD
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