703 (Virginia)

738 Blocks Found in Area 703 - List All

Click on a Block Name for more information about this block.

Block Name Assigned To Switches 703-955 VERIZON WIRELESS LEVEL 3 ONE COMMUNICATIONS COX COMMUNICATIONS SPRINT NEXTEL ANJTMDAHCM2 RSTNVA91DS0 WASHDCMTX7X FLCHVA19DS0 MCLNVA33CM2 703-243 VERIZON VIRGINIA ARTNVAARDS0 703-549 VERIZON VIRGINIA ALXNVAAXDS0 703-299 VERIZON VIRGINIA ALXNVAAXDS0 703-814 VERIZON VIRGINIA CNVIVACTDS0 703-874 VERIZON VIRGINIA FRFXVACLDS0 703-938 VERIZON VIRGINIA VINNVAVNDS0 703-936 VERIZON VIRGINIA WASHDCSW2WD 703-917 VERIZON VIRGINIA MCLNVALVDS0 703-372 COX COMMUNICATIONS PAETEC COMMUNICATIONS YMAX COMMUNICATIONS STARPOWER COMMUNICATIONS LLC FLCHVA19DS0 STNGVA08DS0 WASLDCRGDS0 LNHMMDADDS0 703-398 NATIONSLINE LEVEL 3 SPRINT PCS WASHDC12DS5 RSTNVA91DS0 BTVLMDCKCM2 703-865 GLOBAL NAPS T-MOBILE LEVEL 3 COX COMMUNICATIONS RSTNVA31DS0 BTVLMD12CMA ARTNVAAR8MD FLCHVA19DS0 703-578 VERIZON VIRGINIA ALXNVABADS0 703-646 YMAX COMMUNICATIONS COX COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES WASLDCRGDS0 FLCHVA19DS0 WASHDCINDS0 703-354 VERIZON VIRGINIA ALXNVAADDS0 703-415 VERIZON VIRGINIA AT&T MOBILITY ARTNVACYDS0 BTVLMD18GT0 703-253 VERIZON ACCESS TRANSMISSION SERVICES US LEC WASHDCINDS0 TYCRVA03DS0 703-813 VERIZON VIRGINIA ALXNVAADDS0 703-746 VERIZON VIRGINIA COX COMMUNICATIONS ARTNVACKDS1 ALXNVAAXDS0 FLCHVA19DS0 703-833 VERIZON VIRGINIA HRNDVAHEDS0 703-292 VERIZON VIRGINIA ARTNVAARDS1 703-432 VERIZON SOUTH - VA QNTCVAXARS1 703-984 VERIZON VIRGINIA VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS HRNDVAHEDS0 WASHDCINDS0 ANJTMDAHCM2 703-943 VERIZON WIRELESS AT&T LOCAL ANJTMDAHCM2 ARTNVACKDS0 703-604 VERIZON VIRGINIA ARTNVACYDS0 703-570 TELEPORT COMMUNICATIONS GROUP NATIONSLINE CAVALIER TELEPHONE WASHDCTTDS0 WASHDC12DS5 HRNDVA13DS0 703-527 VERIZON VIRGINIA ARTNVAARDS0 703-328 VERIZON WIRELESS CHNTVAAVCM3 703-852 VERIZON BUSINESS RSTNVABHDS3 703-696 VERIZON VIRGINIA ARTNVAARDS0 703-789 VERIZON WIRELESS AT&T MOBILITY COMCAST DIGITAL PHONE BROADVIEW NETWORKS CHNTVAAVCM3 BTVLMD18GT0 ALXNVAGBDS0 SLSPMDBCDS0 703-830 VERIZON VIRGINIA CNVIVACTDS0 703-893 VERIZON VIRGINIA MCLNVALVDS0 703-864 SPRINT PCS BTVLMDCKCM5 703-275 VERIZON VIRGINIA MCLNVALVDS0 FRFXVARTRS0 703-581 SPRINT NEXTEL VERIZON VIRGINIA VERIZON WIRELESS LEVEL 3 MCLNVA33CM2 HRNDVAHE581 ANJTMDAHCM2 ARTNVAAR8MD 703-817 VERIZON VIRGINIA CNVIVACTDS0 703-720 T-MOBILE VERIZON VIRGINIA US LEC BTVLMD12CMA MCLNVALVDS0 TYCRVA03DS0 703-775 LEVEL 3 COX COMMUNICATIONS ARTNVAAR8MD FLCHVA19DS0 703-765 VERIZON VIRGINIA GVTNVAGRDS0 703-389 T-MOBILE VERIZON WIRELESS STARPOWER COMMUNICATIONS LLC BTVLMD12CMA ANJTMDAHCM2 LNHMMDADDS0 703-337 CORETEL - VA CBEYOND COX COMMUNICATIONS YMAX COMMUNICATIONS TELEPORT COMMUNICATIONS GROUP DMSCMDAGDS0 WASHDCMTPS0 FLCHVA19DS0 WASLDCRGDS0 WASHDCTTDS0 703-640 VERIZON SOUTH - VA QNTCVAXARS1 703-739 VERIZON VIRGINIA ALXNVAAXDS0 703-648 VERIZON VIRGINIA RSTNVAFMDS0 703-886 VERIZON ACCESS TRANSMISSION SERVICES LSBGVALBQMD 703-786 SPRINT PCS BTVLMDCKCM5 703-863 SPRINT PCS BTVLMDCKCM2 703-208 VERIZON VIRGINIA FLCHVAMFDS0 703-562 XO COMMUNICATIONS INC WASHDCCZDS0 703-838 VERIZON VIRGINIA ALXNVAAXDS0 703-743 COMCAST DIGITAL PHONE PAETEC COMMUNICATIONS CAVALIER TELEPHONE COMCAST DIGITAL PHONE ALXNVAGBDS0 STNGVA08DS0 HRNDVA13DS0 MNSSVAKQPS0 703-677 T-MOBILE AT&T MOBILITY VERIZON WIRELESS US LEC LEVEL 3 TW TELECOM BTVLMD12CMA BTVLMD18GT0 ANJTMDAHCM2 TYCRVA03DS0 RSTNVA91DS0 LARLMDCCDC0 703-737 VERIZON VIRGINIA LSBGVALBDS0 703-824 VERIZON VIRGINIA ALXNVABADS0 703-564 XO COMMUNICATIONS INC WASHDCCZDS0 703-925 VERIZON VIRGINIA HRNDVAHEDS0 703-577 AT&T MOBILITY BTVLMD18GT0 703-868 SPRINT PCS BTVLMDCKCM2 703-407 VERIZON WIRELESS CHNTVAAVCM3 703-745 LEVEL 3 US LEC YMAX COMMUNICATIONS ARTNVAAR8MD TYCRVA03DS0 WASLDCRGDS0 703-967 VERIZON WIRELESS CHNTVAAVCM3 703-288 VERIZON VIRGINIA MCLNVALVDS0 703-643 VERIZON SOUTH - VA LRTNVAXARS0 703-655 SPRINT PCS BTVLMDCKCM2 703-678 ATX TELECOMMUNICATIONS SERVICES AT&T MOBILITY TW TELECOM VERIZON WIRELESS HRNDVACKDS0 BTVLMD18GT0 LARLMDCCDC0 CHNTVAAVCM3 703-836 VERIZON VIRGINIA ALXNVAAXDS0 703-631 VERIZON VIRGINIA CNVIVACTDS0 703-904 VERIZON VIRGINIA T-MOBILE HRNDVAHEDS0 BTVLMD12CMA 703-642 VERIZON VIRGINIA ALXNVAADDS0 703-734 VERIZON VIRGINIA MCLNVALVDS0 703-801 VERIZON WIRELESS CHNTVAAVCM3 703-545 VERIZON VIRGINIA PNTGVADFDS0 703-541 VERIZON VIRGINIA AT&T MOBILITY LRTNVAGUDS0 BTVLMD18GT0 703-974 VERIZON VIRGINIA ARTNVAARDS1 703-519 VERIZON VIRGINIA ALXNVAAXDS0 703-770 CAVALIER TELEPHONE WASJDCDBDS1 703-435 VERIZON VIRGINIA HRNDVAHEDS0 703-806 VERIZON VIRGINIA ALXNVAMVDS0 703-364 VERIZON VIRGINIA HRNDVAHEDS0 703-212 VERIZON VIRGINIA GLOBAL CROSSING ALXNVACNDS0 WASJDCDCDS0 703-635 VERIZON WIRELESS COMCAST DIGITAL PHONE LEVEL 3 ANJTMDAHCM2 ALXNVAGBDS0 RSTNVA91DS0 703-334 VERIZON ACCESS TRANSMISSION SERVICES AT&T MOBILITY AT&T LOCAL TELEPORT COMMUNICATIONS GROUP CAVALIER TELEPHONE YMAX COMMUNICATIONS WASHDCINDS0 BTVLMD18GT0 ARTNVACKHMD WASHDCTTDS0 HRNDVA13DS0 WASLDCRGDS0 703-638 VERIZON WIRELESS LEVEL 3 COMCAST DIGITAL PHONE ANJTMDAHCM2 RSTNVA91DS0 ALXNVAGBDS0 703-598 SPRINT PCS BTVLMDCKCM2 703-318 VERIZON VIRGINIA HRNDVAHEDS0 703-825 COX COMMUNICATIONS TELEPORT COMMUNICATIONS GROUP YMAX COMMUNICATIONS FLCHVA19DS0 WASHDCTTDS0 WASLDCRGDS0 703-881 LEVEL 3 VERIZON WIRELESS ARTNVAAR8MD CHNTVAAVCM3 703-568 SPRINT PCS BTVLMDCKCM5 703-940 GLOBAL NAPS RSTNVA31DS0 703-999 VERIZON WIRELESS FRBGVARDCM1 703-897 VERIZON SOUTH - VA DLCYVAXADS0 703-219 VERIZON VIRGINIA FRFXVAFFDS0 703-808 VERIZON VIRGINIA CNVIVACTDS0 703-521 VERIZON VIRGINIA ARTNVACKDS1 703-694 VERIZON ACCESS TRANSMISSION SERVICES LSBGVALBQMD 703-684 VERIZON VIRGINIA ALXNVAAXDS0 703-928 SPRINT NEXTEL FLCHVABKCM1 703-790 VERIZON VIRGINIA MCLNVALVDS0 703-618 AT&T MOBILITY BTVLMD18GT0 703-969 VERIZON WIRELESS CHNTVAAVCM3 703-260 VERIZON SOUTH - VA LEVEL 3 DLLSVAXARS0 RSTNVA91DS0 703-463 VERIZON WIRELESS VERIZON BUSINESS SPRINT NEXTEL TELEPORT COMMUNICATIONS GROUP LEVEL 3 ANJTMDAHCM2 RSTNVABHDS3 MCLNVA33CM2 WASHDCTTDS0 RSTNVA91DS0 703-853 VERIZON WIRELESS ONE COMMUNICATIONS AT&T MOBILITY CHNTVAAVCM3 WASHDCMTX7X BTVLMD18GT0 703-599 SPRINT PCS BTVLMDCKCM5 703-505 AT&T MOBILITY BTVLMD18GT0 703-237 VERIZON VIRGINIA ARTNVAFCDS0 703-699 VERIZON VIRGINIA ARTNVACYDS0 703-400 SPRINT PCS BTVLMDCKCM2 703-490 VERIZON SOUTH - VA OCQNVAXADS0 703-396 VERIZON SOUTH - VA MNSSVAXADS0 703-414 VERIZON VIRGINIA ARTNVACYDS0 703-303 AT&T MOBILITY BTVLMD18GT0 703-883 VERIZON VIRGINIA MCLNVALVDS0 703-626 AT&T MOBILITY BTVLMD18GT0 703-755 VERIZON VIRGINIA RSTNVAFMDS0 703-758 VERIZON VIRGINIA RSTNVAFMDS0 703-715 VERIZON VIRGINIA RSTNVAFMDS0 703-983 VERIZON VIRGINIA MCLNVALVDS0 703-378 VERIZON VIRGINIA CNVIVACTDS0 703-590 VERIZON SOUTH - VA DLCYVAXADS0 703-644 VERIZON VIRGINIA SPFDVASPDS0 703-289 VERIZON VIRGINIA PAETEC COMMUNICATIONS FLCHVAMFDS0 STNGVA08DS0 703-547 XO COMMUNICATIONS INC VERIZON WIRELESS LEVEL 3 WASHDCCZDS0 ANJTMDAHCM2 RSTNVA91DS0 703-274 VERIZON VIRGINIA ALXNVACNDS0 ALXNVABRDS0 703-245 TELEPORT COMMUNICATIONS GROUP WASHDCTTDS0 703-471 VERIZON VIRGINIA HRNDVAHEDS0 703-453 VERIZON VIRGINIA RSTNVAFMDS0 703-899 SPRINT PCS WASHDCMTVMD 703-522 VERIZON VIRGINIA ARTNVAARDS1 703-792 VERIZON SOUTH - VA MNSSVAXADS0 703-329 VERIZON VIRGINIA ALXNVABRDS0 703-204 VERIZON VIRGINIA FLCHVAMFDS0 703-987 VERIZON WIRELESS SPRINT NEXTEL TELEPORT COMMUNICATIONS GROUP CHNTVAAVCM3 OCQNVAXA0MD WASHDCTTDS0 MCLNVA33CM2 703-375 VERIZON VIRGINIA HRNDVAHEDS0 703-433 VERIZON VIRGINIA HRNDVASTDS0 703-314 AT&T MOBILITY BTVLMD18GT0 703-849 VERIZON VIRGINIA FLCHVAMFDS0 703-609 AT&T MOBILITY BTVLMD18GT0 703-466 LEVEL 3 VERIZON VIRGINIA RSTNVA91DS0 HRNDVADUDS1 HRNDVASTDS0 703-584 US LEC LEVEL 3 TYCRVA03DS0 RSTNVA91DS0 703-294 VERIZON VIRGINIA ARTNVAARDS0 703-339 VERIZON VIRGINIA LRTNVAGUDS0 703-497 VERIZON SOUTH - VA OCQNVAXADS0 703-333 VERIZON VIRGINIA ALXNVAADDS0 703-595 SPRINT NEXTEL LEVEL 3 VERIZON WIRELESS OCQNVAXA0MD RSTNVA91DS0 CHNTVAAVCM3 703-478 VERIZON VIRGINIA HRNDVAHEDS0 FRFXVAFF589 703-313 VERIZON VIRGINIA ALXNVAFRDS0 703-717 VERIZON VIRGINIA AT&T MOBILITY PAETEC COMMUNICATIONS COMCAST DIGITAL PHONE GVTNVAGRDS0 BTVLMD18GT0 STNGVA08DS0 ALXNVAGBPS0 703-949 TIDALWAVE TELEPHONE INC CHNTVADHDS0 703-262 VERIZON VIRGINIA RSTNVAFMDS0 703-298 VERIZON WIRELESS CHNTVAAVCM3 703-270 VERIZON ACCESS TRANSMISSION SERVICES T-MOBILE COMCAST DIGITAL PHONE WASHDCINDS0 BTVLMD12CMA ALXNVAGBPS0 703-446 VERIZON SOUTH - VA LRTNVAXARS0 703-603 VERIZON VIRGINIA ARTNVACYDS0 703-419 AT&T MOBILITY VERIZON VIRGINIA BTVLMD18GT0 ARTNVACYDS0 703-766 CAVALIER TELEPHONE HRNDVA13DS0 703-282 VERIZON WIRELESS ANJTMDAHCM2 703-412 VERIZON VIRGINIA ARTNVACYDS0 703-297 VERIZON WIRELESS SPRINT NEXTEL VERIZON ACCESS TRANSMISSION SERVICES LEVEL 3 FRBGVARDCM1 FRBGVACECM1 LSBGVALBQMD LSBGVALBVMD 703-319 VERIZON VIRGINIA VINNVAVNDS0 703-636 GLOBAL CROSSING WASJDCDCDS0 703-530 VERIZON SOUTH - VA MNSSVAXADS0 703-351 VERIZON VIRGINIA ARTNVAARDS0 703-477 AT&T MOBILITY BTVLMD18GT0 703-586 SPRINT PCS LEVEL 3 AT&T LOCAL VERIZON ACCESS TRANSMISSION SERVICES BTVLMDCKCM2 ARTNVAAR8MD ARTNVACKX3X WASHDCINDS0 703-730 VERIZON SOUTH - VA DLCYVAXADS0 703-892 VERIZON VIRGINIA ARTNVACKDS1 703-349 LEVEL 3 PAETEC COMMUNICATIONS STARPOWER COMMUNICATIONS LLC T-MOBILE RSTNVA91DS0 STNGVA08DS0 LNHMMDADDS0 BTVLMD12CMA 703-675 SPRINT NEXTEL MCLNVA33CM2 703-679 T-MOBILE US LEC VERIZON VIRGINIA BTVLMD12CMA TYCRVA03DS0 CNVIVACTDS0 703-752 CAVALIER TELEPHONE HRNDVA13DS0 703-248 VERIZON VIRGINIA ARTNVAARDS0 703-509 AT&T MOBILITY BTVLMD18GT0 703-582 SPRINT PCS BTVLMDCKCM2 703-909 AT&T MOBILITY BTVLMD18GT0 703-587 SPRINT PCS BTVLMDCKCM5 703-719 VERIZON VIRGINIA ALXNVAFRDS0 703-557 VERIZON VIRGINIA ARTNVACKDS1 703-494 VERIZON SOUTH - VA OCQNVAXADS0 703-982 TELEPORT COMMUNICATIONS GROUP WASHDCTTDS0 703-939 VERIZON WIRELESS T-MOBILE US LEC BROADVIEW NETWORKS LEVEL 3 ANJTMDAHCM2 BTVLMD12CMA TYCRVA03DS0 HRNDVACKGT0 RSTNVA91DS0 703-992 COX COMMUNICATIONS TELEPORT COMMUNICATIONS GROUP T-MOBILE FLCHVA19DS0 WASHDCDTDS1 BTVLMD12CMA 703-920 VERIZON VIRGINIA ARTNVACKDS1 703-963 VERIZON WIRELESS CHNTVAAVCM3 703-964 XO COMMUNICATIONS VERIZON WIRELESS WASHDCRK2MD ANJTMDAHCM2 703-348 LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES RSTNVA91DS0 WASHDCINDS0 703-781 VERIZON VIRGINIA ALXNVAMVDS0 703-424 VERIZON WIRELESS XO COMMUNICATIONS INC GLOBAL CROSSING VERIZON VIRGINIA ANJTMDAHCM2 WASHDCCZDS1 WASJDCDCDS0 HRNDVADUDS1 703-246 VERIZON VIRGINIA CORETEL - VA FRFXVAFFDS0 DMSCMDAGDS0 703-819 VERIZON WIRELESS CHNTVAAVCM3 703-316 VERIZON VIRGINIA ALXNVAADDS0 703-491 VERIZON SOUTH - VA OCQNVAXADS0 703-997 GLOBAL NAPS RSTNVA31DS0 703-724 VERIZON VIRGINIA ASBNVAASDS0 703-217 VERIZON WIRELESS CHNTVAAVCM3 703-553 VERIZON VIRGINIA ARTNVACKDS1 703-793 VERIZON VIRGINIA HRNDVADUDS1 703-361 VERIZON SOUTH - VA MNSSVAXADS0 703-508 AT&T MOBILITY BTVLMD18GT0 703-683 VERIZON VIRGINIA ALXNVAAXDS0 703-639 COX COMMUNICATIONS TW TELECOM LEVEL 3 VERIZON WIRELESS T-MOBILE FLCHVA19DS0 WASHDC12DC0 RSTNVA91DS0 ANJTMDAHCM2 BTVLMD12CMA 703-968 VERIZON VIRGINIA CNVIVACTDS0 703-479 TIDALWAVE TELEPHONE INC CHNTVADHDS0 703-203 AT&T MOBILITY BTVLMD18GT0 703-387 VERIZON VIRGINIA ARTNVAARDS0 703-875 VERIZON VIRGINIA ARTNVAARDS0 703-481 VERIZON VIRGINIA HRNDVAHEDS0 703-377 VERIZON VIRGINIA MCLNVALVDS0 703-224 CAVALIER TELEPHONE HRNDVA13DS0 703-284 VERIZON VIRGINIA ARTNVAARDS1 703-344 LEVEL 3 VERIZON WIRELESS VERIZON ACCESS TRANSMISSION SERVICES T-MOBILE ARTNVAAR8MD ANJTMDAHCM2 WASHDCINDS0 BTVLMD12CMA 703-776 ONE COMMUNICATIONS VERIZON VIRGINIA LEVEL 3 WASHDCMTX7X FLCHVAMFDS0 RSTNVA91DS0 703-229 GLOBAL CROSSING VERIZON WIRELESS AT&T MOBILITY WASJDCDCDS0 CHNTVAAVCM3 BTVLMD18GT0 703-621 LEVEL 3 ARTNVAAR8MD 703-882 VERIZON VIRGINIA ALXNVABADS0 703-227 VERIZON VIRGINIA CNVIVACTDS0 703-661 VERIZON SOUTH - VA DLLSVAXARS0 703-382 LEVEL 3 RNK INC ARTNVAAR8MD WASHDCSWXJZ 703-821 VERIZON VIRGINIA MCLNVALVDS0 703-778 CAVALIER TELEPHONE HRNDVA13DS0 703-995 VERIZON BUSINESS RSTNVABHDS3 703-516 VERIZON VIRGINIA ARTNVAARDS0 703-475 AT&T MOBILITY BTVLMD18GT0 703-279 VERIZON VIRGINIA FRFXVAFFDS0 703-302 AT&T MOBILITY US LEC VERIZON VIRGINIA BTVLMD18GT0 TYCRVA03DS0 ARTNVACKDS1 703-857 VERIZON ACCESS TRANSMISSION SERVICES LSBGVALBQMD 703-222 VERIZON VIRGINIA CNVIVACTDS0 703-452 VERIZON VIRGINIA SPFDVASPDS0 703-428 VERIZON VIRGINIA ALXNVABRDS0 ALXNVAADDS0 703-855 SPRINT PCS BTVLMDCKCM2 703-749 VERIZON VIRGINIA MCLNVALVDS0 703-946 VERIZON WIRELESS CHNTVAAVCM3 703-962 T-MOBILE LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES LEVEL 3 PAETEC COMMUNICATIONS BTVLMD12CMA RSTNVA91DS0 WASHDCINDS0 ARTNVAAR8MD STNGVA08DS0 703-363 VERIZON VIRGINIA ARTNVAARDS1 703-558 VERIZON VIRGINIA ARTNVAARDS1 703-828 VERIZON ACCESS TRANSMISSION SERVICES WASHDCINDS0 703-425 VERIZON VIRGINIA FRFXVABFDS0 703-355 VERIZON VIRGINIA ALXNVAMVDS0 703-879 XO COMMUNICATIONS INC LEVEL 3 AT&T LOCAL WASHDCCZDS0 RSTNVA91DS0 ARTNVACKDS2 703-782 GLOBAL CROSSING YMAX COMMUNICATIONS WASJDCDCDS0 WASLDCRGDS0 703-662 BANDWIDTH.COM TELEPORT COMMUNICATIONS GROUP CAVALIER TELEPHONE WASHDCDP8MD WASHDCTTDS0 HRNDVA13DS0 703-723 VERIZON VIRGINIA ASBNVAASDS0 703-436 BROADVIEW NETWORKS LEVEL 3 PAETEC COMMUNICATIONS CORETEL - VA YMAX COMMUNICATIONS SLSPMDBCDS0 RSTNVA91DS0 STNGVA08DS0 DMSCMDAGGT0 WASLDCRGDS0 703-241 VERIZON VIRGINIA ARTNVAFCDS0 703-518 VERIZON VIRGINIA ALXNVAAXDS0 703-347 STARPOWER COMMUNICATIONS LLC AT&T MOBILITY COX COMMUNICATIONS LNHMMDADDS0 BTVLMD18GT0 FLCHVA19DS0 703-827 VERIZON VIRGINIA MCLNVALVDS0 703-256 VERIZON VIRGINIA ALXNVAADDS0 703-927 VERIZON WIRELESS CHNTVAAVCM3 703-906 SPRINT NEXTEL FLCHVABKCM1 703-601 VERIZON VIRGINIA ARTNVACYDS0 703-418 VERIZON VIRGINIA ARTNVACYDS0 703-440 VERIZON VIRGINIA SPFDVASPDS0 703-923 VERIZON VIRGINIA VERIZON BUSINESS SPFDVASPDS0 RSTNVABHDS3 703-450 VERIZON VIRGINIA HRNDVASTDS0 703-580 VERIZON SOUTH - VA DLCYVAXADS0 703-761 VERIZON VIRGINIA MCLNVALVDS0 703-726 VERIZON VIRGINIA ASBNVAASDS0 703-206 VERIZON VIRGINIA FLCHVAMFDS0 703-876 VERIZON VIRGINIA FLCHVAMFDS0 703-891 XO COMMUNICATIONS VERIZON BUSINESS WASHDCRK2MD RSTNVABHDS3 703-651 LEVEL 3 US LEC XO COMMUNICATIONS INC ARTNVAAR8MD MNSSVAXAQMD WASHDCCZDS1 703-600 CAVALIER TELEPHONE VERIZON WIRELESS WASJDCDBDS1 CHNTVAAVCM3 703-437 VERIZON VIRGINIA HRNDVAHEDS0 703-741 VERIZON VIRGINIA ARTNVAARDS0 703-851 VERIZON WIRELESS CHNTVAAVCM3 703-402 VERIZON WIRELESS CHNTVAAVCM3 703-764 VERIZON VIRGINIA FRFXVABFDS0 703-788 CAVALIER TELEPHONE WASJDCDBDS1 703-842 PAETEC COMMUNICATIONS STNGVA08DS0 703-948 VERIZON VIRGINIA HRNDVASTDS0 703-308 VERIZON VIRGINIA ALXNVABADSS 703-922 VERIZON VIRGINIA ALXNVAFRDS0 703-718 VERIZON VIRGINIA GVTNVAGRDS0 703-802 VERIZON VIRGINIA CNVIVACTDS0 703-305 VERIZON VIRGINIA ALXNVABADSS 703-799 VERIZON VIRGINIA ALXNVAMVDS0 703-750 VERIZON VIRGINIA ALXNVAADDS0 703-953 T-MOBILE PAETEC COMMUNICATIONS COX COMMUNICATIONS BTVLMD12CMA STNGVA08DS0 FLCHVA19DS0 703-769 VERIZON VIRGINIA ARTNVACKDS1 703-464 VERIZON VIRGINIA HRNDVAHEDS0 703-812 VERIZON VIRGINIA ARTNVAARDS0 703-350 SPRINT NEXTEL VERIZON WIRELESS LEVEL 3 MCLNVA33CM2 CHNTVAAVCM3 RSTNVA91DS0 703-844 VERIZON VIRGINIA WASHDCSW2TD 703-840 PAETEC COMMUNICATIONS CLPPVA01W00 703-772 VERIZON WIRELESS CHNTVAAVCM3 703-498 VERIZON WIRELESS SPRINT NEXTEL COMCAST DIGITAL PHONE CHNTVAAVCM3 OCQNVAXA0MD ALXNVAGBDS0 703-762 VERIZON VIRGINIA MCLNVALVDS0 703-889 T-MOBILE US LEC VERIZON VIRGINIA TELEPORT COMMUNICATIONS GROUP GLOBAL CROSSING VERIZON ACCESS TRANSMISSION SERVICES LEVEL 3 BTVLMD12CMA TYCRVA03DS0 CNVIVACTDS0 WASHDCTTDS0 WASJDCDCDS0 WASHDCINDS0 ARTNVAAR8MD 703-660 VERIZON VIRGINIA GVTNVAGRDS0 703-367 VERIZON SOUTH - VA MNSSVAXADS0 703-264 VERIZON VIRGINIA RSTNVAFMDS0 703-831 GLOBAL CROSSING WASJDCDCDS0 703-915 VERIZON WIRELESS CHNTVAAVCM3 703-499 SPRINT NEXTEL VERIZON SOUTH - VA MCLNVA33CM2 OCQNVAXA0MD OCQNVAXADS0 703-607 VERIZON VIRGINIA ARTNVACYDS0 ARTNVACKRS0 703-395 AT&T MOBILITY BTVLMD18GT0 703-878 VERIZON SOUTH - VA DLCYVAXADS0 703-254 VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS CORETEL - VA WASHDCINDS0 CHNTVAAVCM3 DMSCMDAGDS0 703-858 VERIZON VIRGINIA ASBNVAASDS0 703-242 VERIZON VIRGINIA VINNVAVNDS0 703-944 T-MOBILE VERIZON WIRELESS BTVLMD12CMA ANJTMDAHCM2 703-565 CAVALIER TELEPHONE LEVEL 3 SPRINT PCS WASJDCDBDS1 RSTNVA91DS0 BTVLMDCKCM2 703-596 LEVEL 3 RSTNVA91DS0 703-748 VERIZON VIRGINIA MCLNVALVDS0 703-366 VERIZON SOUTH - VA MNSSVAXADS0 703-201 VERIZON WIRELESS CHNTVAAVCM3 703-370 VERIZON VIRGINIA ALXNVACNDS0 703-404 VERIZON VIRGINIA HRNDVASTDS0 703-449 VERIZON VIRGINIA CNVIVACTDS0 703-682 VERIZON BUSINESS SPRINT NEXTEL RSTNVABHDS3 MCLNVA33CM2 703-823 VERIZON VIRGINIA ALXNVACNDS0 703-736 VERIZON VIRGINIA HRNDVAHEDS0 703-524 VERIZON VIRGINIA ARTNVAARDS1 703-880 PAETEC COMMUNICATIONS STNGVA08DS0 703-484 VERIZON VIRGINIA HRNDVADUDS1 703-845 VERIZON VIRGINIA ALXNVABADS0 703-954 VERIZON VIRGINIA ARTNVAAR00T 703-988 VERIZON VIRGINIA CNVIVACTDS0 703-784 VERIZON SOUTH - VA QNTCVAXARS1 703-777 VERIZON VIRGINIA LSBGVALBDS0 703-649 XO COMMUNICATIONS INC PAETEC COMMUNICATIONS WASHDCCZDS0 STNGVA08DS0 703-506 VERIZON VIRGINIA MCLNVALVDS0 703-610 VERIZON VIRGINIA MCLNVALVDS0 703-862 SPRINT PCS BTVLMDCKCM2 703-542 XO COMMUNICATIONS INC VERIZON SOUTH - VA CORETEL - VA WASHDCCZDS0 ARCLVAXARS0 DMSCMDAGGT0 703-687 GLOBAL NAPS ASBNVABK0MD 703-841 VERIZON VIRGINIA ARTNVAARDS1 703-269 VERIZON ACCESS TRANSMISSION SERVICES T-MOBILE AT&T MOBILITY WASHDCINDS0 BTVLMD12CMA BTVLMD18GT0 703-634 CORETEL - VA VERIZON SOUTH - VA COMCAST DIGITAL PHONE LEVEL 3 BANDWIDTH.COM DMSCMDAGGT0 QNTCVAXARS1 ALXNVAGBPS0 MCLNVA23DS4 WASHDCDP8MD 703-538 VERIZON VIRGINIA ARTNVAFCDS0 703-232 VERIZON WIRELESS XO COMMUNICATIONS INC CHNTVAAVCM3 WASHDCCZDS0 703-495 VERIZON SOUTH - VA YMAX COMMUNICATIONS LRTNVAXARS0 WASLDCRGDS0 703-629 AT&T MOBILITY BTVLMD18GT0 703-326 VERIZON VIRGINIA HRNDVAHEDS0 703-342 LEVEL 3 TELEPORT COMMUNICATIONS GROUP AT&T MOBILITY VERIZON ACCESS TRANSMISSION SERVICES GLOBAL CROSSING PAETEC COMMUNICATIONS T-MOBILE ARTNVAAR8MD WASHDCTTDS0 BTVLMD18GT0 WASHDCINDS0 WASJDCDCDS0 STNGVA08DS0 BTVLMD12CMA 703-731 SPRINT PCS BTVLMDCKCM2 703-371 SPRINT PCS BTVLMDCKCM2 703-641 VERIZON VIRGINIA FLCHVAMFDS0 703-978 VERIZON VIRGINIA FRFXVABFDS0 703-674 US LEC VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS TYCRVA03DS0 WASHDCINDS0 ANJTMDAHCM2 703-744 VERIZON VIRGINIA MCLNVALVDS0 703-465 VERIZON VIRGINIA ARTNVAARDS0 703-340 AT&T MOBILITY VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS PAETEC COMMUNICATIONS BTVLMD18GT0 WASHDCINDS0 CHNTVAAVCM3 STNGVA08DS0 703-531 VERIZON VIRGINIA AT&T MOBILITY LEVEL 3 ARTNVAFCDS0 BTVLMD18GT0 RSTNVA91DS0 703-986 COMCAST DIGITAL PHONE XO COMMUNICATIONS INC TELEPORT COMMUNICATIONS GROUP PAETEC COMMUNICATIONS SPRINT PCS VERIZON SOUTH - VA ALXNVAGBPS0 WASHDCCZDS0 WASHDCTTDS0 STNGVA08DS0 BTVLMDCKCM2 DLCYVAXADS0 703-910 SPRINT NEXTEL XO COMMUNICATIONS INC LEVEL 3 COMCAST DIGITAL PHONE CAVALIER TELEPHONE OCQNVAXA0MD WASHDCCZDS0 RSTNVA91DS0 ALXNVAGBPS0 OCQNVAXAUMD 703-486 VERIZON VIRGINIA ARTNVACKDS1 703-597 SPRINT PCS BTVLMDCKCM5 703-837 VERIZON VIRGINIA ALXNVAAXDS0 703-785 VERIZON WIRELESS CHNTVAAVCM3 703-451 VERIZON VIRGINIA SPFDVASPDS0 703-300 VERIZON WIRELESS AT&T MOBILITY COMCAST DIGITAL PHONE ANJTMDAHCM2 BTVLMD18GT0 ALXNVAGBPS0 703-346 VERIZON WIRELESS CHNTVAAVCM3 703-338 AT&T MOBILITY BTVLMD18GT0 703-934 VERIZON VIRGINIA FRFXVAFFDS0 703-608 AT&T MOBILITY BTVLMD18GT0 703-569 VERIZON VIRGINIA SPFDVASPDS0 703-688 CAVALIER TELEPHONE WASJDCDBDS1 703-467 VERIZON VIRGINIA HRNDVAHEDS0 703-588 VERIZON VIRGINIA ARTNVAARDS0 703-888 COMCAST DIGITAL PHONE COX COMMUNICATIONS ATX TELECOMMUNICATIONS SERVICES XO COMMUNICATIONS INC VERIZON WIRELESS ALXNVAGBPS0 FLCHVA19DS0 HRNDVACKDS0 WASHDCCZDS1 CHNTVAAVCM3 703-225 CAVALIER TELEPHONE TW TELECOM T-MOBILE HRNDVA13DS0 WASHDC12DC0 BTVLMD12CMA 703-630 VERIZON SOUTH - VA QNTCVAXARS1 703-520 GLOBAL NAPS RSTNVA31DS0 703-712 VERIZON VIRGINIA MCLNVALVDS1 703-592 US LEC VERIZON VIRGINIA LEVEL 3 TYCRVA03DS0 RSTNVAFMDS0 RSTNVA91DS0 703-935 GLOBAL NAPS RSTNVA31DS0

Block Name Assigned To Switches 703-397 VERIZON VIRGINIA HRNDVAHEDS0 703-965 VERIZON WIRELESS CHNTVAAVCM3 703-795 VERIZON WIRELESS CHNTVAAVCM3 703-391 VERIZON VIRGINIA RSTNVAFMDS0 703-843 LEVEL 3 SPRINT NEXTEL ARTNVAAR8MD MCLNVA33CM2 OCQNVAXA0MD 703-409 AT&T MOBILITY BTVLMD18GT0 703-403 VERIZON WIRELESS CHNTVAAVCM3 703-645 VERIZON VIRGINIA FLCHVAMFDS0 703-291 LEVEL 3 TELEPORT COMMUNICATIONS GROUP NATIONSLINE RSTNVA91DS0 WASHDCTTDS0 WASHDC12DS5 703-417 VERIZON VIRGINIA COX COMMUNICATIONS ARTNVACYDS0 FLCHVA19DS0 703-496 SPRINT NEXTEL XO COMMUNICATIONS INC AT&T LOCAL PAETEC COMMUNICATIONS LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES OCQNVAXA0MD WASHDCCZDS0 ARTNVACKX3X STNGVA08DS0 RSTNVA91DS0 WASHDCINDS0 703-443 VERIZON VIRGINIA LSBGVALBDS0 703-890 XO COMMUNICATIONS WASHDCRK2MD 703-360 VERIZON VIRGINIA ALXNVAMVDS0 703-791 VERIZON SOUTH - VA LEVEL 3 BANDWIDTH.COM INHLVAXARS2 RSTNVA91DS0 WASHDCDP8MD 703-623 AT&T MOBILITY BTVLMD18GT0 703-691 VERIZON VIRGINIA FRFXVAFFDS0 703-926 SPRINT NEXTEL FLCHVABKCM1 703-907 VERIZON VIRGINIA VERIZON WIRELESS ARTNVAARDS1 CHNTVAAVCM3 703-534 VERIZON VIRGINIA ARTNVAFCDS0 703-383 VERIZON VIRGINIA FRFXVAFFDS0 703-803 VERIZON VIRGINIA CNVIVACTDS0 703-753 VERIZON SOUTH - VA HYMRVAXARS2 703-459 T-MOBILE VERIZON ACCESS TRANSMISSION SERVICES RNK INC BTVLMD12CMA WASHDCINDS0 WASHDCSWXJZ 703-847 VERIZON VIRGINIA MCLNVALVDS0 703-716 VERIZON VIRGINIA RSTNVAFMDS0 703-771 VERIZON VIRGINIA LSBGVALBDS0 703-444 VERIZON VIRGINIA HRNDVASTDS0 703-369 VERIZON SOUTH - VA MNSSVAXADS0 703-356 VERIZON VIRGINIA MCLNVALVDS0 703-620 VERIZON VIRGINIA RSTNVAFMDS0 703-441 VERIZON SOUTH - VA TRNGVAXARS4 703-278 VERIZON VIRGINIA FRFXVAFFDS0 703-779 VERIZON VIRGINIA LSBGVALBDS0 703-805 VERIZON VIRGINIA ALXNVAMVDS0 703-728 SPRINT PCS LSBGVAFBAMD 703-306 VERIZON VIRGINIA ALXNVABADSS 703-365 VERIZON SOUTH - VA MNSSVAXADS0 703-854 VERIZON VIRGINIA COX COMMUNICATIONS MCLNVALVDS0 FLCHVA19DS0 703-485 GLOBAL CROSSING T-MOBILE VERIZON BUSINESS WASJDCDCDS0 BTVLMD12CMA RSTNVABHDS3 703-975 AT&T MOBILITY BTVLMD18GT0 703-226 CAVALIER TELEPHONE T-MOBILE HRNDVA13DS0 BTVLMD12CMA 703-406 VERIZON VIRGINIA HRNDVASTDS0 703-413 VERIZON VIRGINIA ARTNVACYDS0 703-908 VERIZON VIRGINIA ARTNVAARDS1 703-871 CAVALIER TELEPHONE WASJDCDBDS1 703-405 VERIZON WIRELESS CHNTVAAVCM3 703-561 VERIZON VIRGINIA HRNDVADUDS1 703-894 XO COMMUNICATIONS AT&T MOBILITY WASHDCRK2MD BTVLMD18GT0 703-286 VERIZON ACCESS TRANSMISSION SERVICES PAETEC COMMUNICATIONS TELEPORT COMMUNICATIONS GROUP VERIZON VIRGINIA AT&T MOBILITY WASHDCINDS0 STNGVA08DS0 WASHDCTTDS0 SPFDVASPDS0 BTVLMD18GT0 703-493 BANDWIDTH.COM VERIZON SOUTH - VA WASHDCDP8MD LRTNVAXARS0 703-628 AT&T MOBILITY BTVLMD18GT0 703-686 CAVALIER TELEPHONE COMCAST DIGITAL PHONE VERIZON SOUTH - VA WASJDCDBDS1 MNSSVAKQPS0 MNSSVAXADS0 703-733 VERIZON VIRGINIA HRNDVAHEDS0 703-850 VERIZON WIRELESS CHNTVAAVCM3 703-918 VERIZON VIRGINIA MCLNVALVDS0 703-798 SPRINT PCS BTVLMDCKCM5 703-903 VERIZON VIRGINIA MCLNVALVDS0 703-768 VERIZON VIRGINIA GVTNVAGRDS0 703-721 VERIZON VIRGINIA GVTNVAGRDS0 703-251 TELEPORT COMMUNICATIONS GROUP WASHDCTTDS0 703-265 VERIZON VIRGINIA HRNDVASTDS0 703-283 VERIZON WIRELESS CHNTVAAVCM3 703-667 T-MOBILE US LEC BTVLMD12CMA TYCRVA03DS0 703-732 AT&T MOBILITY BTVLMD18GT0 703-218 VERIZON VIRGINIA FRFXVAFFDS0 703-591 VERIZON VIRGINIA FRFXVAFFDS0 703-931 VERIZON VIRGINIA ALXNVABADS0 703-605 VERIZON VIRGINIA ALXNVABADSS 703-312 VERIZON VIRGINIA ARTNVAARDS0 703-324 VERIZON VIRGINIA CNVIVACTDS0 703-332 AT&T LOCAL T-MOBILE ARTNVACKDS0 BTVLMD12CMA 703-307 VERIZON WIRELESS CHNTVAAVCM3 703-873 VERIZON VIRGINIA LEVEL 3 MCLNVALVDS0 RSTNVA91DS0 703-681 VERIZON VIRGINIA ALXNVABADS0 703-234 TELEPORT COMMUNICATIONS GROUP WASHDCTTDS0 703-829 BANDWIDTH.COM CBEYOND YMAX COMMUNICATIONS STARPOWER COMMUNICATIONS LLC WASHDCDP8MD WASHDCMTPS0 WASLDCRGDS0 LNHMMDADDS0 703-336 AT&T LOCAL VERIZON WIRELESS TELEPORT COMMUNICATIONS GROUP ARTNVACKDS0 ANJTMDAHCM2 WASHDCTTDS0 703-707 VERIZON VIRGINIA HRNDVAHEDS0 703-525 VERIZON VIRGINIA ARTNVAARDS1 703-556 VERIZON VIRGINIA MCLNVALVDS0 703-613 VERIZON VIRGINIA FRFXVACLDS0 703-664 COMCAST DIGITAL PHONE VERIZON VIRGINIA ALXNVAGBPS0 ALXNVAMVDS0 703-929 SPRINT NEXTEL FLCHVABKCM1 703-979 VERIZON VIRGINIA ARTNVACKDS1 703-820 VERIZON VIRGINIA ALXNVABADS0 703-937 VERIZON VIRGINIA T-MOBILE VINNVAVNDS0 BTVLMD12CMA 703-617 VERIZON VIRGINIA ALXNVACNDS0 703-834 VERIZON VIRGINIA HRNDVAHEDS0 703-989 AT&T MOBILITY BTVLMD18GT0 703-473 AT&T MOBILITY BTVLMD18GT0 703-896 VERIZON WIRELESS CAVALIER TELEPHONE T-MOBILE GLOBAL CROSSING PAETEC COMMUNICATIONS ANJTMDAHCM2 WASJDCDBDS1 BTVLMD12CMA WASJDCDCDS0 STNGVA08DS0 703-885 TELEPORT COMMUNICATIONS GROUP PAETEC COMMUNICATIONS WASHDCTTDS0 STNGVA08DS0 703-912 VERIZON VIRGINIA SPFDVASPDS0 703-924 VERIZON VIRGINIA ALXNVAFRDS0 703-704 VERIZON VIRGINIA ALXNVAMVDS0 703-933 VERIZON VIRGINIA ALXNVABADS0 703-971 VERIZON VIRGINIA ALXNVAFRDS0 703-442 VERIZON VIRGINIA MCLNVALVDS0 703-742 VERIZON VIRGINIA HRNDVAHEDS0 703-431 VERIZON WIRELESS FRBGVARDCM1 703-476 VERIZON VIRGINIA RSTNVAFMDS0 703-647 AT&T MOBILITY US LEC COMCAST DIGITAL PHONE BTVLMD18GT0 TYCRVA03DS0 ALXNVAGBPS0 703-773 CAVALIER TELEPHONE GLOBAL CROSSING WASJDCDBDS1 WASJDCDCDS0 703-780 VERIZON VIRGINIA ALXNVAMVDS0 703-474 AT&T MOBILITY BTVLMD18GT0 703-554 SPRINT NEXTEL US LEC SPRINT PCS VERIZON WIRELESS VERIZON VIRGINIA FRBGVACECM1 LSBGVALBPMD LSBGVAFBAMD FRBGVARDCM1 ASBNVAASDS0 703-399 VERIZON WIRELESS VERIZON ACCESS TRANSMISSION SERVICES CAVALIER TELEPHONE CHNTVAAVCM3 WASHDCINDS0 HRNDVA13DS0 703-236 TELEPORT COMMUNICATIONS GROUP WASHDCTTDS0 703-973 AT&T MOBILITY BTVLMD18GT0 703-259 VERIZON ACCESS TRANSMISSION SERVICES PAETEC COMMUNICATIONS LEVEL 3 WASHDCINDS0 STNGVA08DS0 RSTNVA91DS0 703-602 VERIZON VIRGINIA ARTNVACYDS0 703-572 VERIZON SOUTH - VA DLLSVAXARS0 703-392 VERIZON SOUTH - VA MNSSVAXADS0 703-872 VERIZON VIRGINIA ARTNVACYDS0 703-293 VERIZON VIRGINIA FRFXVAFFDS0 703-563 XO COMMUNICATIONS INC WASHDCCZDS0 703-532 VERIZON VIRGINIA ARTNVAFCDS0 703-666 CAVALIER TELEPHONE LEVEL 3 GLOBAL CROSSING WASJDCDBDS1 RSTNVA91DS0 WASJDCDCDS0 703-593 SPRINT PCS BTVLMDCKCM5 703-895 VERIZON WIRELESS CHNTVAAVCM3 703-822 VERIZON VIRGINIA VERIZON WIRELESS LEVEL 3 ALXNVAFRDS0 CHNTVAAVCM3 RSTNVA91DS0 703-689 VERIZON VIRGINIA HRNDVAHEDS0 HRNDVAHE581 703-693 VERIZON VIRGINIA PNTGVADFDS0 703-669 VERIZON VIRGINIA LSBGVALBDS0 703-357 SPRINT NEXTEL ONE COMMUNICATIONS VERIZON WIRELESS PAETEC COMMUNICATIONS OCQNVAXA0MD WASHDCMTX7X CHNTVAAVCM3 STNGVA08DS0 703-981 T-MOBILE BTVLMD12CMA 703-345 XO COMMUNICATIONS INC VERIZON ACCESS TRANSMISSION SERVICES WASHDCCZDS0 WASHDCINDS0 703-887 VERIZON WIRELESS CHNTVAAVCM3 703-487 VERIZON VIRGINIA RSTNVAFMDS0 HRNDVAHEDS0 FRFXVABFDS0 703-658 VERIZON VIRGINIA ALXNVAADDS0 703-271 VERIZON VIRGINIA ARTNVACKDS1 703-327 VERIZON SOUTH - VA ARCLVAXARS0 703-901 AT&T MOBILITY BTVLMD18GT0 703-539 XO COMMUNICATIONS INC TELEPORT COMMUNICATIONS GROUP VERIZON VIRGINIA LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES YMAX COMMUNICATIONS COX COMMUNICATIONS VERIZON WIRELESS WASHDCCZDS0 WASHDCTTDS0 CNVIVACTDS0 RSTNVA91DS0 WASHDCINDS0 WASLDCRGDS0 FLCHVA19DS0 ANJTMDAHCM2 703-633 VERIZON VIRGINIA CNVIVACTDS0 703-673 LEVEL 3 VERIZON WIRELESS ARTNVAAR8MD ANJTMDAHCM2 703-330 VERIZON SOUTH - VA MNSSVAXADS0 703-374 VERIZON VIRGINIA SLLYVADDDS0 703-861 SPRINT PCS BTVLMDCKCM5 703-698 VERIZON VIRGINIA FLCHVAMFDS0 703-285 VERIZON VIRGINIA HRNDVASTDS0 MCLNVALVDS0 FLCHVAMFDS0 703-930 SPRINT NEXTEL FLCHVABKCM1 703-385 VERIZON VIRGINIA FRFXVAFFDS0 703-546 XO COMMUNICATIONS INC WASHDCCZDS0 703-235 VERIZON VIRGINIA ARTNVAARDS0 ALXNVAADDS0 703-567 COMCAST DIGITAL PHONE ALXNVAGBDS0 703-258 VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS WASHDCINDS0 CHNTVAAVCM3 703-548 VERIZON VIRGINIA ALXNVAAXDS0 703-706 VERIZON VIRGINIA ALXNVAAXDS0 703-447 VERIZON WIRELESS CHNTVAAVCM3 703-898 SPRINT NEXTEL FLCHVABKCM1 703-455 VERIZON VIRGINIA SPFDVASPDS0 703-972 LEVEL 3 ARTNVAAR8MD 703-980 AT&T MOBILITY BTVLMD18GT0 703-323 VERIZON VIRGINIA FRFXVABFDS0 703-870 T-MOBILE LEVEL 3 COX COMMUNICATIONS BTVLMD12CMA RSTNVA91DS0 FLCHVA19DS0 703-740 LEVEL 3 VERIZON WIRELESS ARTNVAAR8MD CHNTVAAVCM3 703-914 VERIZON VIRGINIA ALXNVAADDS0 703-507 AT&T MOBILITY BTVLMD18GT0 703-966 VERIZON WIRELESS CHNTVAAVCM3 703-985 VERIZON SOUTH - VA QNTCVAXARS1 703-266 VERIZON VIRGINIA CNVIVACTDS0 703-913 VERIZON VIRGINIA SPFDVASPDS0 703-416 VERIZON VIRGINIA ARTNVACYDS0 703-261 PAETEC COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES VERIZON WIRELESS COX COMMUNICATIONS LEVEL 3 STNGVA08DS0 WASHDCINDS0 ANJTMDAHCM2 FLCHVA19DS0 ARTNVAAR8MD 703-663 AT&T MOBILITY US LEC TELEPORT COMMUNICATIONS GROUP VERIZON BUSINESS COX COMMUNICATIONS GLOBAL CROSSING BTVLMD18GT0 TYCRVA03DS0 WASHDCTTDS0 RSTNVABHDS3 FLCHVA19DS0 WASJDCDCDS0 703-434 VERIZON WIRELESS LEVEL 3 TELEPORT COMMUNICATIONS GROUP STARPOWER COMMUNICATIONS LLC ANJTMDAHCM2 RSTNVA91DS0 WASHDCTTDS0 LNHMMDADDS0 703-589 T-MOBILE VERIZON VIRGINIA BTVLMD12CMA FRFXVAFF589 703-905 VERIZON VIRGINIA MCLNVALVDS0 703-993 VERIZON VIRGINIA ARTNVAARDS0 703-439 VERIZON WIRELESS LEVEL 3 GLOBAL CROSSING TELEPORT COMMUNICATIONS GROUP ANJTMDAHCM2 RSTNVA91DS0 WASJDCDCDS0 WASHDCTTDS0 703-321 VERIZON VIRGINIA AT&T MOBILITY FRFXVABFDS0 BTVLMD18GT0 703-722 LEVEL 3 YMAX COMMUNICATIONS VERIZON SOUTH - VA CAVALIER TELEPHONE LEVEL 3 ARTNVAAR8MD WASLDCRGDS0 ARCLVAXARS0 HRNDVA13DS0 RSTNVA91DS0 703-249 VERIZON VIRGINIA YMAX COMMUNICATIONS XO COMMUNICATIONS INC FRFXVABFDS0 WASLDCRGDS0 WASHDCCZDS1 703-714 VERIZON VIRGINIA MCLNVALVDS0 703-735 VERIZON VIRGINIA HRNDVAHEDS0 703-368 VERIZON SOUTH - VA MNSSVAXADS0 703-671 VERIZON VIRGINIA ALXNVABADS0 703-408 VERIZON WIRELESS CHNTVAAVCM3 703-504 VERIZON VIRGINIA CAVALIER TELEPHONE AT&T MOBILITY BROADVIEW NETWORKS ALXNVACNDS0 HRNDVA13DS0 BTVLMD18GT0 SLSPMDBCDS0 703-239 VERIZON VIRGINIA CORETEL - VA FRFXVABFDS0 DMSCMDAGDS0 703-676 VERIZON VIRGINIA MCLNVALVDS0 703-637 LEVEL 3 ARTNVAAR8MD 703-848 VERIZON VIRGINIA MCLNVALVDS0 703-373 XO COMMUNICATIONS INC COX COMMUNICATIONS PAETEC COMMUNICATIONS WASHDCCZDS0 FLCHVA19DS0 STNGVA08DS0 703-653 NATIONSLINE VERIZON VIRGINIA T-MOBILE WASHDC12DS5 CNVIVACTDS0 BTVLMD12CMA 703-571 VERIZON VIRGINIA PNTGVADFDS0 703-358 VERIZON VIRGINIA ARTNVAARDS1 703-401 AT&T MOBILITY BTVLMD18GT0 703-359 VERIZON VIRGINIA FRFXVAFFDS0 703-376 AT&T LOCAL VERIZON WIRELESS CORETEL - VA SPRINT NEXTEL VERIZON VIRGINIA COX COMMUNICATIONS ARTNVACKDS0 ANJTMDAHCM2 DMSCMDAGDS0 MCLNVA33CM2 HRNDVAHEDS0 FLCHVA19DS0 703-438 VERIZON VIRGINIA GRFLVAGFDS0 703-445 VERIZON SOUTH - VA YMAX COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES TRNGVAXARS4 WASLDCRGDS0 WASHDCINDS0 703-287 VERIZON VIRGINIA MCLNVALVDS0 703-304 VERIZON WIRELESS CHNTVAAVCM3 703-221 VERIZON SOUTH - VA TRNGVAXARS4 703-551 VERIZON SOUTH - VA LRTNVAXARS0 703-462 AT&T MOBILITY LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES US LEC TELEPORT COMMUNICATIONS GROUP COX COMMUNICATIONS BTVLMD18GT0 ARTNVAAR8MD WASHDCINDS0 TYCRVA03DS0 WASHDCTTDS0 FLCHVA19DS0 703-697 VERIZON VIRGINIA PNTGVADFDS0 703-614 VERIZON VIRGINIA PNTGVADFDS0 703-341 VERIZON ACCESS TRANSMISSION SERVICES PAETEC COMMUNICATIONS COX COMMUNICATIONS AT&T MOBILITY WASHDCINDS0 STNGVA08DS0 FLCHVA19DS0 BTVLMD18GT0 703-859 VERIZON WIRELESS GLOBAL CROSSING YMAX COMMUNICATIONS CHNTVAAVCM3 WASJDCDCDS0 WASLDCRGDS0 703-526 VERIZON VIRGINIA ARTNVAARDS1 703-956 T-MOBILE LEVEL 3 US LEC BROADVIEW NETWORKS COX COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES COMCAST DIGITAL PHONE BTVLMD12CMA RSTNVA91DS0 TYCRVA03DS0 SLSPMDBCDS0 FLCHVA19DS0 WASHDCINDS0 ALXNVAGBPS0 703-760 VERIZON VIRGINIA MCLNVALVDS0 703-317 VERIZON VIRGINIA AT&T MOBILITY ALXNVABRDS0 BTVLMD18GT0 703-388 VERIZON VIRGINIA YMAX COMMUNICATIONS MCLNVALVDS0 WASLDCRGDS0 703-277 VERIZON VIRGINIA FRFXVAFFDS0 703-961 VERIZON VIRGINIA CNVIVACTDS0 703-566 COMCAST DIGITAL PHONE ALXNVAGBDS0 703-393 VERIZON SOUTH - VA MNSSVAXADS0 703-619 VERIZON VIRGINIA ALXNVAMVDS0 703-576 CAVALIER TELEPHONE SPRINT NEXTEL VERIZON SOUTH - VA VERIZON WIRELESS WASJDCDBDS1 OCQNVAXA0MD OCQNVAXADS0 CHNTVAAVCM3 703-272 TELEPORT COMMUNICATIONS GROUP COX COMMUNICATIONS VERIZON BUSINESS VERIZON VIRGINIA WASHDCTTDS0 FLCHVA19DS0 RSTNVABHDS3 CNVIVACTDS0 703-276 VERIZON VIRGINIA ARTNVAARDS1 703-685 VERIZON VIRGINIA ARTNVACKDS1 703-816 VERIZON VIRGINIA ARTNVAARDS0 703-919 VERIZON WIRELESS CHNTVAAVCM3 703-263 VERIZON VIRGINIA CNVIVACTDS0 703-247 VERIZON VIRGINIA ARTNVAARDS1 703-952 XO COMMUNICATIONS WASHDCRK2MD 703-998 VERIZON VIRGINIA ALXNVABADS0 703-627 AT&T MOBILITY BTVLMD18GT0 703-970 CAVALIER TELEPHONE WASJDCDBDS1 703-867 SPRINT PCS BTVLMDCKCM2 703-489 VERIZON WIRELESS CHNTVAAVCM3 703-884 LEVEL 3 ARTNVAAR8MD 703-695 VERIZON VIRGINIA PNTGVADFDS0 703-501 AT&T MOBILITY BTVLMD18GT0 703-281 VERIZON VIRGINIA VINNVAVNDS0 703-921 VERIZON VIRGINIA ALXNVAFRDS0 703-656 SPRINT NEXTEL PAETEC COMMUNICATIONS AT&T MOBILITY STARPOWER COMMUNICATIONS LLC NATIONSLINE MCLNVA33CM2 STNGVA08DS0 BTVLMD18GT0 LNHMMDADDS0 WASHDC12DS5 703-472 VERIZON WIRELESS CHNTVAAVCM3 703-991 GLOBAL NAPS RSTNVA31DS0 703-207 VERIZON VIRGINIA FLCHVAMFDS0 703-220 AT&T MOBILITY BTVLMD18GT0 703-480 VERIZON ACCESS TRANSMISSION SERVICES WASHDCINDS0 703-267 VERIZON VIRGINIA FRFXVAFFDS0 703-657 COX COMMUNICATIONS LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES US LEC XO COMMUNICATIONS INC VERIZON WIRELESS FLCHVA19DS0 ARTNVAAR8MD WASHDCINDS0 TYCRVA03DS0 WASHDCCZDS1 ANJTMDAHCM2 703-362 AT&T MOBILITY BTVLMD18GT0 703-537 COX COMMUNICATIONS YMAX COMMUNICATIONS VERIZON VIRGINIA PAETEC COMMUNICATIONS LEVEL 3 VERIZON WIRELESS COMCAST DIGITAL PHONE T-MOBILE FLCHVA19DS0 WASLDCRGDS0 HRNDVAHEDS9 STNGVA08DS0 RSTNVA91DS0 ANJTMDAHCM2 ALXNVAGBPS0 BTVLMD12CMA 703-797 CAVALIER TELEPHONE WASJDCDBDS1 703-594 COMCAST DIGITAL PHONE BANDWIDTH.COM VERIZON SOUTH - VA CORETEL - VA MNSSVAKQPS0 WASHDCDP8MD NKVLVAXARS0 DMSCMDAGGT0 703-606 AT&T MOBILITY BTVLMD18GT0 703-454 ONE COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES WASHDCMTX7X WASHDCINDS0 703-767 VERIZON VIRGINIA ALXNVAMVDS0 703-957 US LEC COMCAST DIGITAL PHONE VERIZON SOUTH - VA YMAX COMMUNICATIONS BANDWIDTH.COM TYCRVA03DSA ALXNVAGBPS0 ARCLVAXARS0 WASLDCRGDS0 WASHDCDP8MD 703-996 VERIZON SOUTH - VA LEVEL 3 PAETEC COMMUNICATIONS DLLSVAXARS0 RSTNVA91DS0 STNGVA08DS0 703-244 VERIZON WIRELESS CHNTVAAVCM3 703-713 VERIZON VIRGINIA HRNDVADUDS1 703-228 VERIZON VIRGINIA ARTNVAARDS1 703-692 VERIZON VIRGINIA PNTGVADFDS0 703-543 XO COMMUNICATIONS INC COX COMMUNICATIONS AT&T LOCAL WASHDCCZDS0 FLCHVA19DS0 ARTNVACKDS0 703-916 VERIZON VIRGINIA ALXNVAADDS0 703-759 VERIZON VIRGINIA GRFLVAGFDS0 703-832 GLOBAL NAPS RSTNVA31DS0 703-325 VERIZON VIRGINIA ALXNVABRDS0 703-483 VERIZON WIRELESS VERIZON BUSINESS XO COMMUNICATIONS INC US LEC PAETEC COMMUNICATIONS LEVEL 3 ANJTMDAHCM2 RSTNVABHDS3 WASHDCCZDS1 TYCRVA03DS0 STNGVA08DS0 RSTNVA91DS0 703-517 VERIZON WIRELESS CHNTVAAVCM3 703-941 VERIZON VIRGINIA ALXNVAADDS0 703-680 VERIZON SOUTH - VA DLCYVAXADS0 703-426 VERIZON VIRGINIA FRFXVABFDS0 703-231 SPRINT PCS BTVLMDCKCM2 703-960 VERIZON VIRGINIA ALXNVABRDS0 703-709 VERIZON VIRGINIA HRNDVAHEDS0 703-794 VERIZON SOUTH - VA LEVEL 3 CORETEL - VA COMCAST DIGITAL PHONE INHLVAXARS2 RSTNVA91DS0 DMSCMDAGGT0 ALXNVAGBPS0 703-502 VERIZON VIRGINIA CNVIVACTDS0 703-209 AT&T MOBILITY BTVLMD18GT0 703-796 VERIZON VIRGINIA HRNDVAHEDS0 703-947 VERIZON VIRGINIA HRNDVAHEDS0 703-738 PAETEC COMMUNICATIONS STNGVA08DS0 703-751 VERIZON VIRGINIA ALXNVACNDS0 703-528 VERIZON VIRGINIA ARTNVAARDS0 703-503 VERIZON VIRGINIA FRFXVABFDS0 703-386 T-MOBILE TW TELECOM BTVLMD12CMA LARLMDCCDC0 703-654 CAVALIER TELEPHONE WASJDCDBDS1 703-492 VERIZON SOUTH - VA OCQNVAXADS0 703-468 LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES AT&T LOCAL TELEPORT COMMUNICATIONS GROUP BROADVIEW NETWORKS RSTNVA91DS0 WASHDCINDS0 ARTNVACKDS0 WASHDCDTDS1 SLSPMDBCDS0 703-951 XO COMMUNICATIONS WASHDCRK2MD 703-756 VERIZON VIRGINIA ALXNVABADS0 703-725 SPRINT PCS BTVLMDCKCM5 703-932 SPRINT NEXTEL FLCHVABKCM1 703-622 AT&T MOBILITY BTVLMD18GT0 703-783 GLOBAL NAPS RSTNVA31DS0 703-818 VERIZON VIRGINIA CNVIVACTDS0 703-659 LEVEL 3 AT&T MOBILITY RNK INC CORETEL - VA RSTNVA91DS0 BTVLMD18GT0 WASHDCSWXJZ DMSCMDAGGT0 703-579 GLOBAL CROSSING TELEPORT COMMUNICATIONS GROUP VERIZON WIRELESS WASJDCDCDS0 WASHDCTTDS0 ANJTMDAHCM2 703-807 VERIZON VIRGINIA ARTNVAARDS0 703-877 VERIZON VIRGINIA T-MOBILE FRFXVAFFDS0 CNVIVACTDS0 BTVLMD12CMA 703-379 VERIZON VIRGINIA ALXNVABADS0 703-461 VERIZON VIRGINIA ALXNVACNDS0 703-535 VERIZON VIRGINIA ALXNVAAXDS0 703-460 VERIZON VIRGINIA FRFXVAFFDS0 703-994 VERIZON WIRELESS LEVEL 3 ANJTMDAHCM2 RSTNVA91DS0 703-533 VERIZON VIRGINIA ARTNVAFCDS0 703-665 LEVEL 3 RSTNVA91DS0 703-747 VERIZON VIRGINIA MCLNVALVDS0 703-624 AT&T MOBILITY BTVLMD18GT0 703-295 VERIZON VIRGINIA RSTNVAFMDS0 703-448 VERIZON VIRGINIA MCLNVALVDS0 703-536 VERIZON VIRGINIA ARTNVAFCDS0 703-273 VERIZON VIRGINIA FRFXVAFFDS0 703-690 VERIZON SOUTH - VA LRTNVAXARS0 703-560 VERIZON VIRGINIA FLCHVAMFDS0 703-763 LEVEL 3 PAETEC COMMUNICATIONS XO COMMUNICATIONS INC COMCAST DIGITAL PHONE SPRINT NEXTEL LEVEL 3 SPRINT PCS RSTNVA91DS0 STNGVA08DS0 WASHDCCZDS1 ALXNVAGBPS0 MCLNVA33CM2 ARTNVAAR8MD BTVLMDCKCM2 703-945 AT&T MOBILITY PAETEC COMMUNICATIONS BTVLMD18GT0 STNGVA08DS0 703-255 VERIZON VIRGINIA VINNVAVNDS0 703-670 VERIZON SOUTH - VA DLCYVAXADS0 703-457 VERIZON VIRGINIA FRFXVAFFDS0 703-552 XO COMMUNICATIONS INC WASHDCCZDS0 703-787 VERIZON VIRGINIA HRNDVAHEDS0 703-216 VERIZON WIRELESS CHNTVAAVCM3 703-727 VERIZON WIRELESS FRBGVARDCM1 703-200 SPRINT PCS BTVLMDCKCM2 703-942 VERIZON VIRGINIA COX COMMUNICATIONS LEVEL 3 ALXNVAADDS0 FLCHVA19DS0 RSTNVA91DS0 703-310 AT&T LOCAL COX COMMUNICATIONS PAETEC COMMUNICATIONS AT&T MOBILITY ARTNVACKDS0 FLCHVA19DS0 STNGVA08DS0 BTVLMD18GT0 703-469 VERIZON VIRGINIA ARTNVAARDS0 703-902 VERIZON VIRGINIA MCLNVALVDS0 703-544 XO COMMUNICATIONS INC CORETEL - VA PAETEC COMMUNICATIONS AT&T LOCAL WASHDCCZDS0 DMSCMDAGGT0 STNGVA08DS0 ARTNVACKHMD 703-650 LEVEL 3 TW TELECOM VERIZON VIRGINIA AT&T MOBILITY RSTNVA91DS0 WASHDC12DC0 ALXNVABADS0 BTVLMD18GT0 703-839 T-MOBILE CAVALIER TELEPHONE SPRINT NEXTEL PAETEC COMMUNICATIONS BTVLMD12CMA WASJDCDBDS1 MCLNVA33CM2 STNGVA08DS0 703-343 VERIZON WIRELESS VERIZON ACCESS TRANSMISSION SERVICES AT&T MOBILITY ANJTMDAHCM2 WASHDCINDS0 BTVLMD18GT0 703-331 VERIZON SOUTH - VA MNSSVAXADS0 703-668 VERIZON VIRGINIA HRNDVAHEDS0 703-390 VERIZON VIRGINIA RSTNVAFMDS0 703-352 VERIZON VIRGINIA FRFXVAFFDS0 703-708 VERIZON VIRGINIA HRNDVAHEDS0 703-729 VERIZON VIRGINIA ASBNVAASDS0 703-257 VERIZON SOUTH - VA MNSSVAXADS0 703-482 VERIZON VIRGINIA FRFXVACLDS0 703-856 SPRINT NEXTEL FLCHVABKCM1 703-754 VERIZON SOUTH - VA HYMRVAXARS2 703-585 SPRINT PCS BTVLMDCKCM2 703-575 VERIZON VIRGINIA ALXNVABADS0 703-280 VERIZON VIRGINIA FLCHVAMFDS0 703-230 CAVALIER TELEPHONE TW TELECOM HRNDVA13DS0 WASHDC12DC0 703-810 VERIZON VIRGINIA HRNDVAHEDS0 703-394 VERIZON VIRGINIA MCLNVALVDS0 703-250 VERIZON VIRGINIA FRFXVABFDS0 703-757 VERIZON VIRGINIA GRFLVAGFDS0 703-550 VERIZON VIRGINIA LRTNVAGUDS0 703-846 VERIZON VIRGINIA FLCHVAMFDS0 703-652 PAETEC COMMUNICATIONS STNGVA08DS0 703-488 VERIZON VIRGINIA CNVIVACTDS0 703-815 VERIZON VIRGINIA CNVIVACTDS0 703-205 VERIZON VIRGINIA FLCHVAMFDS0 703-625 AT&T MOBILITY BTVLMD18GT0 703-421 VERIZON VIRGINIA HRNDVASTDS0 703-583 VERIZON SOUTH - VA DLCYVAXADS0 703-866 VERIZON VIRGINIA SPFDVASPDS0 703-322 VERIZON VIRGINIA CNVIVACTDS0 703-296 SPRINT NEXTEL OCQNVAXA0MD 703-615 VERIZON WIRELESS CHNTVAAVCM3 703-268 VERIZON WIRELESS VERIZON ACCESS TRANSMISSION SERVICES YMAX COMMUNICATIONS COX COMMUNICATIONS T-MOBILE ANJTMDAHCM2 WASHDCINDS0 WASLDCRGDS0 FLCHVA19DS0 BTVLMD12CMA 703-672 LEVEL 3 YMAX COMMUNICATIONS RNK INC ARTNVAAR8MD WASLDCRGDS0 WASHDCSWXJZ 703-574 NATIONSLINE LEVEL 3 XO COMMUNICATIONS INC VERIZON ACCESS TRANSMISSION SERVICES RNK INC WASHDC12DS5 RSTNVA91DS0 WASHDCCZDS0 WASHDCINDS0 WASHDCSWXJZ 703-335 VERIZON SOUTH - VA MNSSVAXADS0 703-470 AT&T MOBILITY BTVLMD18GT0 703-573 VERIZON VIRGINIA FLCHVAMFDS0 703-835 AT&T MOBILITY VERIZON WIRELESS STARPOWER COMMUNICATIONS LLC LEVEL 3 BTVLMD18GT0 CHNTVAAVCM3 LNHMMDADDS0 RSTNVA91DS0 703-774 COMCAST DIGITAL PHONE US LEC SPRINT NEXTEL LEVEL 3 VERIZON WIRELESS ALXNVAGBDS0 TYCRVA03DS0 MCLNVA33CM2 RSTNVA91DS0 ANJTMDAHCM2 703-632 VERIZON SOUTH - VA QNTCVAXARS1 703-869 SPRINT PCS BTVLMDCKCM5 703-380 AT&T MOBILITY BTVLMD18GT0 703-430 VERIZON VIRGINIA HRNDVASTDS0 703-860 VERIZON VIRGINIA RSTNVAFMDS0 703-309 AT&T MOBILITY BTVLMD18GT0 703-456 VERIZON VIRGINIA HRNDVAHEDS0 CallerSearch Home Resources About Contact Login search-form