972 (Texas)

716 Blocks Found in Area 972 - List All

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Block Name Assigned To Switches 972-954 AT&T INTERNET SERVICES BIRCH COMMUNICATIONS OF THE SOUTHWEST RCSNTXHVGT0 DLLSTX64DS3 972-237 AT&T SOUTHWEST DLLSTXGPCG0 972-536 VERIZON ACCESS TRANSMISSION SERVICES SPRINT PCS DLLSTXJFDS0 FTWPTXNLCM2 972-290 SPRINT AT&T SOUTHWEST FTWOTX523GT DLLSTXMSDS0 972-804 T-MOBILE SPRINT NEXTEL AT&T MOBILITY DLLTTX01CM4 FRBRTXFN1MD FRBRTXBLCM2 972-864 VERIZON SOUTHWEST - TX GRLDTXXBDS0 972-932 EMBARQ/WESTERN OPERATIONS (KS MN MO NE NV OR TX WA WY) KFMNTXXARS1 972-930 AT&T SOUTHWEST DLLSTXREDS0 972-908 AT&T SOUTHWEST VERIZON ACCESS TRANSMISSION SERVICES ALLNTXSADS0 DLLSTXJFDS0 972-369 AT&T SOUTHWEST AT&T MOBILITY T-MOBILE AT&T INTERNET SERVICES BIRCH COMMUNICATIONS OF THE SOUTHWEST MCKNTXLIDS0 CRTNTX35GT2 DLLTTX01CM4 RCSNTXHVGT0 DLLSTX64DS3 CRTNTX35CM2 972-393 VERIZON SOUTHWEST - TX LWVLTXXBDS0 972-855 AT&T SOUTHWEST DLLSTXADDS0 972-564 AT&T SOUTHWEST FRNYTXHIRS0 972-646 BANDWIDTH.COM LEVEL 3 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC TEX-LINK COMMUNICATIONS INC DLLSTX37XWZ DLLATX37DS4 BRWLTXXARS0 DLLSTX645MD DLLSTXBKDS1 972-350 TW TELECOM AT&T TEXAS DLLFTXFQDS0 DLLSTXNODS0 972-409 AT&T SOUTHWEST DLLSTXNODS0 972-246 AT&T LOCAL DLLSTXTLDS5 972-803 VERIZON BUSINESS IRNGTXLBDS0 972-738 AT&T SOUTHWEST DLLSTXREDS0 972-826 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-284 CBEYOND AT&T SOUTHWEST BANDWIDTH.COM DLLSTX97CA0 DLLSTXMSDS0 DLLSTX37XWZ 972-421 TW TELECOM DLLSTX37DC0 972-985 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-938 AT&T SOUTHWEST WXHCTXWEDS0 972-596 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-556 AT&T SOUTHWEST DLLSTXNODS0 972-515 BIRCH COMMUNICATIONS OF THE SOUTHWEST AT&T SOUTHWEST DLLSTX64DS3 RDOKTXHORS0 972-318 VERIZON SOUTHWEST - TX AT&T LOCAL XO COMMUNICATIONS INC LWVLTXXFDS0 IRNGTXXCKMD DLLSTXSQDS0 972-844 AT&T SOUTHWEST DLLSTXRIDS5 972-697 AT&T LOCAL T-MOBILE DLLSTXTLDS5 DLLTTX01CM4 972-780 AT&T SOUTHWEST DLLSTXDVDS0 972-823 LOGIX COMMUNICATIONS IRNHTXDCRS0 972-884 AT&T SOUTHWEST DLLSTXFBDS0 972-854 TW TELECOM AT&T MOBILITY METROPCS WIRELESS 360NETWORKS (USA) INC T-MOBILE DLLFTXFQDS0 FRBRTXBLCM1 PLANTXXZCM2 DLLSTX645MD DLLTTX01CM4 972-268 AT&T MOBILITY LEVEL 3 BIRCH COMMUNICATIONS OF THE SOUTHWEST FRBRTXBLCM2 DLLATX37DS4 DLLSTX64DS3 972-569 AT&T SOUTHWEST AT&T MOBILITY MCKNTXLIDS0 FRBRTXBLGT2 972-808 AT&T SOUTHWEST DLLSTXRNDS0 972-718 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-767 XO COMMUNICATIONS INC YMAX COMMUNICATIONS BANDWIDTH.COM DLLSTXSQDS0 DLLSTXSQDS4 DLLSTX37XWZ 972-757 AT&T MOBILITY FRBRTXBLGT2 972-384 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-334 AT&T SOUTHWEST FRSCTXESDS0 972-638 AT&T SOUTHWEST DLLSTXRNDS0 972-730 AT&T SOUTHWEST DLLSTXMCDS0 972-649 VERIZON ACCESS TRANSMISSION SERVICES AT&T SOUTHWEST AT&T LOCAL DLLSTXJFDS0 ALLNTXSADS0 ADMSTX01DS0 972-776 AT&T SOUTHWEST DLLSTXADDS0 972-853 VERIZON SOUTHWEST - TX LEVEL 3 NEVDTXXARS0 DLLATX37DS0 972-207 T-MOBILE AT&T MOBILITY DLLTTX01CM4 CRTNTX35CM2 972-547 AT&T SOUTHWEST MCKNTXLIDS0 972-831 AT&T SOUTHWEST DLLSTXNODS0 972-734 GRANDE COMMUNICATIONS NETWORKS AT&T SOUTHWEST 360NETWORKS (USA) INC SPRINT DLLSTXTA8MD PRTNTXRERS0 DLLSTX645MD FTWOTX523GT 972-679 AT&T MOBILITY CRTNTX35GT2 972-818 AT&T SOUTHWEST DLLSTXREDS0 972-549 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJDS0 972-918 AT&T SOUTHWEST DLLSTXRNDS0 972-563 AT&T SOUTHWEST TRRLTXJODS0 972-858 AT&T SOUTHWEST DLLSTXADRS3 972-403 VERIZON SOUTHWEST - TX VERIZON ACCESS TRANSMISSION SERVICES PLANTXXDDS1 DLLSTXJFDS0 972-736 AT&T SOUTHWEST PRTNTXRERS0 972-966 VERIZON SOUTHWEST - TX TELEPORT COMMUNICATIONS GROUP METROPCS WIRELESS LWVLTXXFDS0 DLLBTXPVDS0 PLANTXXZCM1 972-281 VERIZON SOUTHWEST - TX AT&T MOBILITY IRNGTXXEDS0 CRTNTX35GT2 972-642 AT&T SOUTHWEST DLLSTXGPCG0 972-657 SPRINT PCS VERIZON SOUTHWEST - TX FTWPTXNLCM2 IRNGTXXEDS0 972-680 AT&T SOUTHWEST DLLSTXRNDS0 972-829 GLOBAL CROSSING LOCAL SERVICES INC METROPCS WIRELESS VERIZON ACCESS TRANSMISSION SERVICES AT&T LOCAL XO COMMUNICATIONS INC DLLSTX37DSM PLANTXXZCM1 DLLSTXJFDS0 IRNGTXXCKMD DLLSTXSQDS0 972-627 WINDSTREAM AVLNTXXARS0 972-894 TW TELECOM DLLSTX37DC0 972-641 AT&T SOUTHWEST DLLSTXMCDS0 972-726 AT&T SOUTHWEST DLLSTXADDS0 972-792 AT&T SOUTHWEST DLLSTXRNDS1 972-532 VERIZON ACCESS TRANSMISSION SERVICES BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXJFDS0 DLLSTX64DS3 972-528 AT&T SOUTHWEST DLLSTXRNDS0 972-977 AT&T MOBILITY FRBRTXBLGT2 972-507 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-763 AT&T SOUTHWEST DLLSTXADDS1 972-424 VERIZON SOUTHWEST - TX PLANTXXADS0 972-796 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-361 AT&T SOUTHWEST DLLSTXADDS0 972-210 GRANDE COMMUNICATIONS NETWORKS TEL WEST NETWORK SERVICES CORPORATION AT&T INTERNET SERVICES BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTX37DS8 DLLSTXHWDS0 RCSNTXHVGT0 DLLSTX64DS3 972-632 VERIZON WIRELESS CBEYOND GRPRTXJPCM0 DLLSTX97CA0 972-331 LOGIX COMMUNICATIONS DLLSTX97DS8 972-636 AT&T SOUTHWEST LEVEL 3 RYCYTXNERS0 DLLSTX97DSA 972-587 TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-308 AT&T SOUTHWEST AT&T INTERNET SERVICES DLLSTXADDS0 DLLSTXRNDS1 DLLSTXNODS0 DLLTTX015MD 972-819 TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-871 AT&T TEXAS DLLSTXNODS0 972-553 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-934 AT&T SOUTHWEST DLLSTXADDS1 972-888 AT&T SOUTHWEST DLLSTXFBDS0 972-216 AT&T SOUTHWEST DLLSTXMSDS0 972-798 GLOBAL CROSSING LOCAL SERVICES INC YMAX COMMUNICATIONS AT&T TEXAS DLLSTX37DSM DLLSTXSQDS4 DLLSTXREDS0 972-509 VERIZON SOUTHWEST - TX PLANTXXADS0 972-686 AT&T SOUTHWEST DLLSTXNMDS0 972-921 AT&T MOBILITY METROPCS WIRELESS FRBRTXBLCM2 PLANTXXZCM1 CRTNTX35GT2 972-781 VERIZON SOUTHWEST - TX METROPCS WIRELESS YMAX COMMUNICATIONS PLANTXXDDS1 PLANTXXZCM1 DLLSTXSQDS4 972-612 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-969 AT&T SOUTHWEST DLLSTXNODS0 972-253 VERIZON SOUTHWEST - TX IRNGTXXBDS1 972-454 AT&T SOUTHWEST RCSNTXBZRS0 972-845 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC PLMRTXXARS0 DLLSTX645MD 972-588 AT&T SOUTHWEST DLLSTXREDS0 972-498 AT&T SOUTHWEST CBEYOND DLLSTXRNDS0 DLLSTX97CA0 972-233 AT&T SOUTHWEST DLLSTXADDS1 972-701 AT&T SOUTHWEST DLLSTXADDS0 972-395 VERIZON SOUTHWEST - TX LEVEL 3 TW TELECOM CRTNTXXBDS0 DLLATX37DS0 DLLFTXFQDS0 972-484 AT&T SOUTHWEST DLLSTXFBDS0 972-391 AT&T SOUTHWEST BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXEMDS0 DLLSTX64DS3 972-408 XO COMMUNICATIONS T-MOBILE DLLSTX97DS3 DLLTTX01CM4 972-293 AT&T SOUTHWEST DLLSTXCHDS0 972-874 VERIZON SOUTHWEST - TX LWVLTXXCDS0 972-620 AT&T SOUTHWEST DLLSTXFBDS0 972-747 AT&T SOUTHWEST ALLNTXSADS0 972-750 AT&T LOCAL DLLSTXTLDS6 972-713 AT&T SOUTHWEST DLLSTXREDS0 972-984 AT&T MOBILITY AT&T SOUTHWEST YMAX COMMUNICATIONS VERIZON ACCESS TRANSMISSION SERVICES 360NETWORKS (USA) INC SPRINT PCS CRTNTX35GT2 MCKNTXLIDS0 DLLSTXSQDS4 DLLSTXJFDS0 DLLSTX645MD FTWPTXNLCM3 972-375 VERIZON BUSINESS T-MOBILE DLLSTX97DS1 DLLTTX01CM4 972-578 VERIZON SOUTHWEST - TX PLANTXXADS0 972-643 AT&T SOUTHWEST DLLSTXRNDS0 972-282 AT&T SOUTHWEST DLLSTXGPCG0 972-534 XO COMMUNICATIONS INC VERIZON ACCESS TRANSMISSION SERVICES DLLSTXSQDS0 DLLSTXJFDS0 972-267 AT&T SOUTHWEST DLLSTXREDS0 972-239 AT&T SOUTHWEST DLLSTXADDS1 972-463 VERIZON SOUTHWEST - TX RWLTTXXADS0 972-444 AT&T SOUTHWEST DLLSTXNODS0 972-890 VERIZON BUSINESS VERIZON WIRELESS T-MOBILE LEVEL 3 DLLSTX97DS1 GRPRTXJPCM0 DLLTTX01CM4 DLLATX37DS0 972-510 AT&T LOCAL SPRINT PCS BANDWIDTH.COM AT&T MOBILITY IRNGTXXCKMD FTWPTXNLCM2 DLLSTX37XWZ CRTNTX35GT2 972-783 AT&T SOUTHWEST DLLSTXRNDS0 972-322 AT&T MOBILITY FRBRTXBLGT2 972-203 AT&T SOUTHWEST YMAX COMMUNICATIONS DLLSTXSUDS0 DLLSTXSQDS4 972-988 AT&T SOUTHWEST T-MOBILE DLLSTXMCDS0 DLLTTX01CM4 972-372 VERIZON BUSINESS TW TELECOM VERIZON SOUTHWEST - TX DLLSTX97DS1 DLLFTXFQDS0 PLANTXXDDS1 972-422 VERIZON SOUTHWEST - TX PLANTXXADS0 972-304 VERIZON SOUTHWEST - TX LWVLTXXBDS0 972-841 VERIZON WIRELESS GRPRTXJPCM0 972-603 AT&T SOUTHWEST T-MOBILE DLLSTXMCDS0 DLLTTX01CM4 972-458 AT&T SOUTHWEST DLLSTXADDS0 972-572 AT&T SOUTHWEST DLLSTXDVDS0 972-286 AT&T SOUTHWEST DLLSTXRYDS0 972-336 AT&T SOUTHWEST DLLSTXMCDS0 972-491 VERIZON SOUTHWEST - TX PLANTXXKDS0 972-330 SPRINT NEXTEL LEVEL 3 BIRCH COMMUNICATIONS OF THE SOUTHWEST FRBRTXFN1MD DLLATX37DS4 DLLATX37DS6 DLLSTX64DS3 972-583 AT&T TEXAS ALLNTXSADS0 972-471 VERIZON SOUTHWEST - TX LWVLTXXBDS0 972-303 VERIZON SOUTHWEST - TX CBEYOND GRLDTXXEDS0 DLLSTX97CA0 972-715 AT&T SOUTHWEST DLLSTXADDS1 972-948 AT&T MOBILITY CRTNTX35GT2 972-255 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-289 AT&T SOUTHWEST DLLSTXMSDS0 972-263 AT&T SOUTHWEST DLLSTXGPCG0 972-436 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-595 AT&T SOUTHWEST DLLSTXMCDS0 972-414 VERIZON SOUTHWEST - TX GRLDTXXCDS0 972-758 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-275 AT&T SOUTHWEST BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXLNDS0 DLLSTX64DS3 972-406 AT&T SOUTHWEST DLLSTXFBDS0 972-309 AT&T TEXAS CBEYOND ALLNTXSADS0 DLLSTX97CA0 972-633 VERIZON SOUTHWEST - TX PLANTXXADS0 972-517 VERIZON SOUTHWEST - TX PLANTXXFDS0 972-348 AT&T SOUTHWEST DLLSTXEMDS0 972-470 AT&T SOUTHWEST DLLSTXRNDS0 972-574 VERIZON SOUTHWEST - TX DFIATXXADS0 972-722 AT&T SOUTHWEST RKWLTXPADS0 972-883 AT&T SOUTHWEST DLLSTXRNDS0 972-346 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX AT&T SOUTHWEST SPRINT VERIZON ACCESS TRANSMISSION SERVICES LEVEL 3 DLLSTX37D0S PRSPTXFIRS0 FTWOTX523GT DLLSTXJFDS0 DLLSTX97DSA 972-677 TELEPORT COMMUNICATIONS GROUP SPRINT DLLBTXPVDS0 FTWOTX523GT 972-681 AT&T SOUTHWEST DLLSTXNMDS0 972-744 AT&T SOUTHWEST DLLSTXRNDS0 972-242 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-503 AT&T SOUTHWEST DLLSTXADDS0 972-570 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-899 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-575 VERIZON SOUTHWEST - TX PLANTXXFDS0 972-717 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-542 AT&T SOUTHWEST MCKNTXLIDS0 972-488 AT&T SOUTHWEST DLLSTXFBDS0 972-983 AT&T TEXAS AT&T MOBILITY DLLSTXNODS0 CRTNTX35CM2 972-933 AT&T SOUTHWEST DLLSTXMCDS0 972-993 TEL WEST NETWORK SERVICES CORPORATION DLLSTXHWDS0 972-913 AT&T SOUTHWEST DLLSTXRYDS0 972-962 EMBARQ/WESTERN OPERATIONS (KS MN MO NE NV OR TX WA WY) KFMNTXXARS1 972-963 T-MOBILE VERIZON ACCESS TRANSMISSION SERVICES AT&T LOCAL AT&T SOUTHWEST DLLTTX01CM4 DLLSTXJFDS0 DLLSTXTLDS6 FRSCTXESDS0 972-345 AT&T MOBILITY FRBRTXBLGT2 972-771 AT&T SOUTHWEST RKWLTXPADS0 972-416 VERIZON SOUTHWEST - TX CRTNTXXDDS0 972-240 VERIZON SOUTHWEST - TX GRLDTXXEDS0 972-812 LOGIX COMMUNICATIONS IRNHTXDCRS0 972-306 VERIZON SOUTHWEST - TX CRTNTXXCDS0 972-485 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-998 VERIZON WIRELESS GRPRTXJPCM0 972-213 GRANDE COMMUNICATIONS NETWORKS YMAX COMMUNICATIONS VERIZON WIRELESS T-MOBILE BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXTA8MD DLLSTXSQDS4 GRPRTXJPCM0 DLLTTX01CM4 DLLSTX64DS3 972-540 AT&T SOUTHWEST MCKNTXLIDS0 972-784 AT&T SOUTHWEST LEVEL 3 360NETWORKS (USA) INC FRVLTXSTRS0 DLLSTX97DSA DLLSTX645MD 972-358 VERIZON WIRELESS GRPRTXJPCM0 972-502 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-685 AT&T SOUTHWEST DLLSTXADDS0 972-637 TW TELECOM TEL WEST NETWORK SERVICES CORPORATION AT&T INTERNET SERVICES VERIZON BUSINESS DLLFTXFQDS0 DLLSTXHWDS0 RCSNTXHVGT0 DLLSTX97DS1 972-968 AT&T SOUTHWEST YMAX COMMUNICATIONS DLLSTXRNDS1 DLLSTXFBDS0 DLLSTXSQDS4 972-472 AT&T SOUTHWEST DLLSTXSEDS0 972-202 COMCAST DIGITAL PHONE TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-382 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX AT&T SOUTHWEST LEVEL 3 GRANDE COMMUNICATIONS NETWORKS DLLSTX37D0S CELNTXDURS0 DLLATX37DS4 DLLSTXTA8MD 972-865 GRANDE COMMUNICATIONS NETWORKS DLLSTXTA8MD 972-474 AT&T SOUTHWEST DLLSTXSEDS0 972-374 VERIZON BUSINESS METROPCS WIRELESS DLLSTX97DS1 PLANTXXZCM2 972-220 GRANDE COMMUNICATIONS NETWORKS YMAX COMMUNICATIONS DLLSTXTA8MD DLLSTXSQDS4 972-277 AT&T SOUTHWEST DLLSTXFBDS0 972-341 AT&T SOUTHWEST DLLSTXADDS0 972-768 VERIZON WIRELESS GRPRTXJPCM0 972-225 AT&T SOUTHWEST DLLSTXHUDS0 972-615 VERIZON SOUTHWEST - TX DFIATXXADS0 972-872 SPRINT NEXTEL AT&T SOUTHWEST BIRCH COMMUNICATIONS OF THE SOUTHWEST FRBRTXFN1MD ENNSTXTRDS0 DLLSTX64DS3 972-223 AT&T SOUTHWEST DLLSTXDSDS0 972-663 AT&T SOUTHWEST DLLSTXADDS1 972-378 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-814 SPRINT PCS DLLCTXIK1MD 972-769 VERIZON SOUTHWEST - TX TW TELECOM GLOBAL CROSSING LOCAL SERVICES INC PLANTXXBDS0 DLLFTXFQDS0 DLLSTX37DSM 972-996 CAPROCK TELECOMMUNICATIONS LEVEL 3 LEVEL 3 AT&T SOUTHWEST DLLSTXHMDS0 DLLSTX97DSA DLLATX37DS6 DLLSTXRNDS0 972-504 AT&T SOUTHWEST DLLSTXGPCG0 972-467 AT&T MOBILITY CRTNTX35GT2 972-272 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-292 AT&T SOUTHWEST FOREMOST TELECOMMUNICATIONS XO COMMUNICATIONS INC BANDWIDTH.COM FRSCTXWERS0 DLLUTXJRDS1 FRSCTXESDS0 DLLSTXSQDS2 DLLSTX37XWZ 972-219 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-443 AT&T SOUTHWEST DLLSTXNODS0 972-419 AT&T SOUTHWEST DLLSTXADDS1 972-847 GRANDE COMMUNICATIONS NETWORKS DLLSTX37PS0 972-741 AT&T MOBILITY FRBRTXBLGT2 972-943 AT&T TEXAS ALLNTXSADS0 972-961 AT&T SOUTHWEST 1STEL INC INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX LEVEL 3 AT&T LOCAL BIRCH COMMUNICATIONS OF THE SOUTHWEST VERIZON ACCESS TRANSMISSION SERVICES RKWLTXPADS0 CLBNTXCIDS0 DLLSTX37D0S DLLATX37DS0 DLLSTXTLDS6 DLLSTX64DS3 DLLSTXJFDS0 972-360 AT&T LOCAL TELEPORT COMMUNICATIONS GROUP YMAX COMMUNICATIONS IRNGTXXCKMD DLLBTXPVDS0 DLLSTXSQDS4 972-543 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-821 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX SPRINT PCS SPRINT DLLSTX37D0S FTWPTXNLCM2 FTWOTX523GT 972-417 VERIZON SOUTHWEST - TX CRTNTXXDDS0 972-351 AT&T SOUTHWEST AT&T MOBILITY LEVEL 3 WXHCTXWEDS0 CRTNTX35GT2 DLLATX37DS4 972-869 AT&T SOUTHWEST DLLSTXNODS0 972-772 AT&T SOUTHWEST RKWLTXPADS0 972-664 AT&T SOUTHWEST DLLSTXRNDS0 972-425 VERIZON SOUTHWEST - TX DFIATXXADS0 972-235 AT&T SOUTHWEST DLLSTXRNDS0 972-506 AT&T SOUTHWEST DLLSTXNODS0 972-344 AT&T SOUTHWEST DLLSTXRNDS0 972-820 AT&T TEXAS DLLSTXREDS0 972-249 XO COMMUNICATIONS AT&T MOBILITY VERIZON WIRELESS DLLSTX97DS3 FRBRTXBLCM1 GRPRTXJPCM0 972-920 LOGIX COMMUNICATIONS DLLSTX97DS8 972-896 SPRINT PCS DLLCTXIK1MD 972-591 LEVEL 3 XO COMMUNICATIONS INC AT&T SOUTHWEST DLLATX37DS0 DLLSTXSQDS2 DLLSTXADDS0 972-413 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35GT2 IRNGTXXADS0 972-429 VERIZON SOUTHWEST - TX WYLITXXADS0 972-916 METROPCS WIRELESS VERIZON SOUTHWEST - TX PLANTXXZCM2 IRNGTXXFDS0 972-441 VERIZON SOUTHWEST - TX LEVEL 3 WLMRTXXADS0 DLLATX37DS4 972-567 AT&T MOBILITY CRTNTX35GT2 972-753 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-205 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-866 AT&T SOUTHWEST DLLSTXADDS0 972-882 AT&T SOUTHWEST DLLSTXMSDS0 972-652 VERIZON SOUTHWEST - TX AT&T TEXAS IRNGTXXEDS0 DLLSTXNODS0 972-590 TW TELECOM DLLSTX37DC0 972-426 TW TELECOM XO COMMUNICATIONS INC DLLFTXFQDS0 DLLSTXSQDS0 972-732 AT&T SOUTHWEST DLLSTXREDS0 972-843 VERIZON SOUTHWEST - TX NEVDTXXARS0 972-398 AT&T TEXAS ALLNTXSADS0 972-756 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-779 AT&T SOUTHWEST DLLSTXCHDS0 972-834 AT&T MOBILITY SPRINT NEXTEL VERIZON WIRELESS FRBRTXBLCM1 FRBRTXFN1MD GRPRTXJPCM0 CRTNTX35CM2 972-947 VERIZON SOUTHWEST - TX XO COMMUNICATIONS INC DFIATXXADS0 DLLSTXSQDS2 972-299 AT&T SOUTHWEST DLLSTXCHDS0 972-915 VERIZON SOUTHWEST - TX IRNGTXXFDS0 972-716 AT&T SOUTHWEST DLLSTXADDS0 972-793 VERIZON BUSINESS SPRINT PCS YMAX COMMUNICATIONS LEVEL 3 IRNGTXLBDS0 FTWPTXNLCM2 DLLSTXSQDS4 DLLATX37DS0 972-295 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX VERIZON SOUTHWEST - TX VERIZON ACCESS TRANSMISSION SERVICES TW TELECOM DLLSTX37D0S PLANTXXDDS1 GRLDTXXADS1 DLLSTXJFDS0 DLLFTXFQDS0 972-791 VERIZON SOUTHWEST - TX LEVEL 3 IRNGTXXEDS0 DLLATX37DS0 972-742 AT&T MOBILITY FRBRTXBLGT2 972-952 AT&T SOUTHWEST DLLSTXRNDS0 972-762 AT&T MOBILITY FRBRTXBLCM1 FRBRTXBLCM2 972-455 AT&T SOUTHWEST DLLSTXADDS1 972-801 AT&T TEXAS METROPCS WIRELESS ALLNTXSADS0 PLANTXXZCM1 972-347 LEVEL 3 AT&T SOUTHWEST DLLATX37DS4 PRSPTXFIRS0 972-836 VERIZON BUSINESS METROPCS WIRELESS BANDWIDTH.COM IRNGTXLBDS0 PLANTXXZCM1 DLLSTX37XWZ 972-764 TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-492 VERIZON SOUTHWEST - TX CRTNTXXBDS0 972-754 AT&T MOBILITY FRBRTXBLGT2 972-880 SPRINT NEXTEL FRBRTXFN1MD 972-662 VERIZON SOUTHWEST - TX CRTNTXXCDS0 972-364 AT&T SOUTHWEST DLLSTXADDS0 972-257 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-824 AT&T MOBILITY FRBRTXBLGT2 972-906 AT&T TEXAS DLLSTXNODS0 972-493 WINDSTREAM MLFRTXXARS0 972-601 AT&T SOUTHWEST DLLSTXMCDS0 972-390 AT&T SOUTHWEST ALLNTXSADS0 972-868 AT&T SOUTHWEST DLLSTXNODS0 972-247 AT&T SOUTHWEST DLLSTXFBDS0 972-236 TELEPORT COMMUNICATIONS GROUP COMCAST DIGITAL PHONE DLLBTXPVDS0 972-939 VERIZON SOUTHWEST - TX CRTNTXXBDS0 972-550 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-584 AT&T SOUTHWEST DLLSTXNODS0 972-740 AT&T MOBILITY CRTNTX35GT2 972-363 GRANDE COMMUNICATIONS NETWORKS T-MOBILE LEVEL 3 FRSCTXBJDS0 DLLTTX01CM4 DLLATX37DS4 972-201 VERIZON BUSINESS METROPCS WIRELESS DLLSTX97DS1 PLANTXXZCM1 972-367 VERIZON BUSINESS DLLSTX97DS1 972-400 AT&T MOBILITY T-MOBILE CAPROCK TELECOMMUNICATIONS CRTNTX35GT2 DLLTTX01CM4 DLLSTXHMDS0 FRBRTXBLCM2 972-439 VERIZON WIRELESS LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES GRPRTXJPCM0 DLLATX37DS4 DLLSTXJFDS0 972-684 AT&T SOUTHWEST DLLSTXADDS0 972-816 AT&T MOBILITY FRBRTXBLGT2 972-728 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-512 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-870 AT&T TEXAS DLLSTXNODS0 972-477 VERIZON SOUTHWEST - TX PLANTXXADS1 972-837 VERIZON WIRELESS AT&T SOUTHWEST GRPRTXJPCM0 MCKNTXTERS1 972-953 AT&T TEXAS AT&T MOBILITY DLLSTXNODS0 CRTNTX35CM2 972-989 AT&T MOBILITY FRBRTXBLGT2 972-774 AT&T SOUTHWEST DLLSTXADDS0 972-650 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-499 GLOBAL CROSSING LOCAL SERVICES INC LEVEL 3 CBEYOND DLLSTX37DSM DLLATX37DS0 DLLSTX97CA0 972-604 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-852 XO COMMUNICATIONS DLLSTX97DS3 972-529 AT&T SOUTHWEST AT&T MOBILITY MCKNTXLIDS0 FRBRTXBLGT2 972-833 GRANDE COMMUNICATIONS NETWORKS DLLSTXTA8MD 972-262 AT&T SOUTHWEST DLLSTXGPCG0 972-630 AT&T SOUTHWEST LOGIX COMMUNICATIONS DLLSTXNODS0 DLLSTX97DS8 972-526 CBEYOND AT&T TEXAS DLLSTX97CA0 ALLNTXSADS0 972-228 AT&T SOUTHWEST DLLSTXDNDS0 972-489 AT&T MOBILITY CRTNTX35GT2 972-624 AT&T SOUTHWEST VERIZON ACCESS TRANSMISSION SERVICES FRSCTXCODS1 DLLSTXJFDS0 972-316 VERIZON SOUTHWEST - TX CBEYOND LWVLTXXEDS0 DLLSTX97CA0 972-339 T-MOBILE AT&T SOUTHWEST DLLTTX01CM4 DLLSTXMCDS0 972-723 AT&T SOUTHWEST BIRCH COMMUNICATIONS OF THE SOUTHWEST MDLTTXGRRS0 DLLSTX64DS3 972-368 AT&T SOUTHWEST DLLSTXNODS0 972-639 METROPCS WIRELESS AT&T INTERNET SERVICES LEVEL 3 AT&T MOBILITY PLANTXXZCM2 RCSNTXHVGT0 DLLATX37DS0 FRBRTXBLCM2 972-979 AT&T MOBILITY FRBRTXBLGT2 972-676 VERIZON BUSINESS IRNGTXLBDS0 972-735 AT&T SOUTHWEST DLLSTXREDS0 972-456 VERIZON SOUTHWEST - TX DFIATXXADS0 972-337 AT&T SOUTHWEST DLLSTXMCDS0 972-518 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-987 TELEPORT COMMUNICATIONS GROUP AT&T SOUTHWEST COMCAST DIGITAL PHONE T-MOBILE DLLBTXPVDS0 FRSCTXESDS0 FRSCTXWERS0 DLLTTX01CM4 972-900 T-MOBILE AT&T MOBILITY DLLTTX01CM4 FRBRTXBLCM2 972-479 AT&T SOUTHWEST DLLSTXRNDS0 972-586 VERIZON SOUTHWEST - TX CBEYOND XO COMMUNICATIONS INC DFIATXXADS0 DLLSTX97CA0 DLLSTXSQDS2 972-830 AT&T SOUTHWEST DLLSTXNODS0 972-775 METROPCS WIRELESS AT&T SOUTHWEST AT&T LOCAL PLANTXXZCM1 MDLTTXGRRS0 DLLSTXTLDS6 972-442 VERIZON SOUTHWEST - TX WYLITXXADS0 972-291 AT&T SOUTHWEST DLLSTXCHDS0 972-343 AT&T SOUTHWEST T-MOBILE DLLSTXMCDS0 DLLTTX01CM4 972-335 AT&T SOUTHWEST FRSCTXESDS0 972-927 AT&T SOUTHWEST DLLSTXRNDS0 972-602 AT&T SOUTHWEST DLLSTXMCDS0 972-554 VERIZON SOUTHWEST - TX IRNGTXXCDS0 972-690 AT&T SOUTHWEST DLLSTXRNDS0 972-459 VERIZON SOUTHWEST - TX AT&T TEXAS LWVLTXXEDS0 DLLSTXNODS0 972-576 AT&T SOUTHWEST RDOKTXHORS0 972-878 AT&T SOUTHWEST ENNSTXTRDS0 972-221 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-625 AT&T SOUTHWEST FRSCTXCODS1 972-508 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJDS0 972-708 AT&T SOUTHWEST DLLSTXDVDS0 972-580 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-929 VERIZON SOUTHWEST - TX IRNGTXXFDS0 972-392 AT&T SOUTHWEST DLLSTXADDS1 972-964 VERIZON SOUTHWEST - TX PLANTXXBDS0

Block Name Assigned To Switches 972-786 TW TELECOM SPRINT PCS DLLSTX37DC0 FTWPTXNLCM2 972-386 AT&T SOUTHWEST DLLSTXADDS1 972-835 AT&T MOBILITY FRBRTXBLCM1 972-405 AT&T SOUTHWEST DLLSTXNODS0 DLLSTXRNDS1 972-399 VERIZON SOUTHWEST - TX METROPCS WIRELESS IRNGTXXDDS0 PLANTXXZCM2 972-644 AT&T SOUTHWEST DLLSTXRNDS0 972-283 AT&T SOUTHWEST DLLSTXDVDS0 972-412 VERIZON SOUTHWEST - TX RWLTTXXADS0 972-490 AT&T SOUTHWEST DLLSTXADDS1 972-881 VERIZON SOUTHWEST - TX PLANTXXADS0 972-357 GRANDE COMMUNICATIONS NETWORKS 1STEL INC AT&T INTERNET SERVICES BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXTA8MD CLBNTXCIDS0 RCSNTXHVGT0 DLLSTX64DS3 DLLSTXTADS2 972-782 AT&T SOUTHWEST LEVEL 3 LEVEL 3 GRANDE COMMUNICATIONS NETWORKS FRVLTXSTRS0 DLLSTX97DSA DLLATX37DS4 DLLSTXTA8MD 972-617 AT&T SOUTHWEST RDOKTXHORS0 972-693 T-MOBILE DLLTTX01CM4 972-919 AT&T SOUTHWEST DLLSTXFBDS0 972-897 SPRINT PCS DLLCTXIKCM0 972-522 AT&T SOUTHWEST T-MOBILE DLLSTXMCDS0 DLLTTX01CM4 972-379 VERIZON SOUTHWEST - TX PLANTXXADS1 972-794 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-745 VERIZON SOUTHWEST - TX LWVLTXXBDS0 972-449 VERIZON SOUTHWEST - TX PLMRTXXARS0 972-839 AT&T MOBILITY CRTNTX35GT2 972-714 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-434 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-366 TEX-LINK COMMUNICATIONS INC VERIZON SOUTHWEST - TX DLLSTXBKDS1 VENSTXXADS0 972-352 T-MOBILE AT&T SOUTHWEST DLLTTX01CM4 DLLSTXMCDS0 972-614 AT&T SOUTHWEST DLLSTXMCDS0 972-431 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-271 VERIZON SOUTHWEST - TX GRLDTXXBDS0 972-795 VERIZON WIRELESS AT&T SOUTHWEST GRPRTXJPCM0 DLLSTXMCDS0 972-296 AT&T SOUTHWEST DLLSTXDVDS0 972-362 AT&T SOUTHWEST DLLSTXADDS0 972-846 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC BRSTTXXARS0 DLLSTX645MD 972-478 TEX-LINK COMMUNICATIONS INC VERIZON SOUTHWEST - TX DLLSTXBKDS1 CRTNTXXDDS0 972-978 AT&T MOBILITY FRBRTXBLGT2 972-222 AT&T SOUTHWEST DLLSTXMSDS0 972-402 AT&T SOUTHWEST DLLSTXNODS0 972-407 AT&T SOUTHWEST DLLSTXREDS0 972-898 SPRINT PCS DLLCTXIKCM0 972-861 AT&T SOUTHWEST YMAX COMMUNICATIONS DLLSTXEMDS0 DLLSTXSQDS4 972-401 AT&T SOUTHWEST DLLSTXNODS0 972-546 GLOBAL CROSSING LOCAL SERVICES INC YMAX COMMUNICATIONS DLLSTX37DSM DLLSTXSQDS4 972-885 GRANDE COMMUNICATIONS NETWORKS DLLSTXTA8MD 972-279 AT&T SOUTHWEST DLLSTXNMDS0 972-487 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-623 AT&T SOUTHWEST VERIZON WIRELESS AT&T MOBILITY DLLSTXMCDS0 GRPRTXJPCM0 FRBRTXBLCM1 972-689 VERIZON WIRELESS AT&T MOBILITY GRPRTXJPCM0 FRBRTXBLCM2 FRBRTXBLCM1 972-725 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-842 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC FRRSTXXADS0 DLLSTX645MD 972-910 AT&T SOUTHWEST DLLSTXNODS0 972-790 VERIZON SOUTHWEST - TX IRNGTXXDDS0 972-893 VERIZON SOUTHWEST - TX LEVEL 3 TEL WEST NETWORK SERVICES CORPORATION IRNGTXXEDS0 DLLATX37DS0 DLLSTXHWDS0 972-761 AT&T SOUTHWEST DLLSTXRNDS0 972-719 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-245 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-258 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-276 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-670 SPRINT NEXTEL FRBRTXFN1MD 972-724 VERIZON SOUTHWEST - TX LWVLTXXCDS0 972-215 GRANDE COMMUNICATIONS NETWORKS AT&T TEXAS AT&T MOBILITY IRNGTXXBW09 DLLSTXNODS0 CRTNTX35GT2 972-579 VERIZON SOUTHWEST - TX IRNGTXXCDS0 972-924 360NETWORKS (USA) INC AT&T SOUTHWEST LEVEL 3 GRANDE COMMUNICATIONS NETWORKS SPRINT DLLSTX645MD ANNATXWARS1 DLLATX37DS4 DLLSTXTA8MD FTWOTX523GT 972-599 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-302 METROPCS WIRELESS T-MOBILE PLANTXXZCM1 DLLTTX01CM4 972-314 LOGIX COMMUNICATIONS DLLSTX97DS8 972-329 AT&T SOUTHWEST DLLSTXMSDS0 972-298 AT&T SOUTHWEST DLLSTXDVDS0 972-863 AT&T SOUTHWEST AT&T INTERNET SERVICES DLLSTXEMDS0 DLLSTXREDS0 RCSNTXHVGT0 972-683 AT&T SOUTHWEST MCKNTXLIDS0 972-230 AT&T SOUTHWEST DLLSTXDSDS0 972-822 AT&T MOBILITY CRTNTX35GT2 972-333 SPRINT PCS DLLCTXIKCM0 972-705 AT&T SOUTHWEST DLLSTXRNDS0 972-513 VERIZON SOUTHWEST - TX METROPCS WIRELESS IRNGTXXDDS0 PLANTXXZCM2 972-541 VERIZON SOUTHWEST - TX IRNGTXXEDS0 972-605 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-666 VERIZON SOUTHWEST - TX LEVEL 3 FEATURE GROUP IP BRSTTXXARS0 DLLATX37DS4 DLLSTX3769Z 972-922 VERIZON WIRELESS AT&T MOBILITY GRPRTXJPCM0 FRBRTXBLCM1 972-980 AT&T SOUTHWEST DLLSTXADDS1 972-813 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-931 AT&T SOUTHWEST DLLSTXREDS0 972-608 VERIZON SOUTHWEST - TX CBEYOND XO COMMUNICATIONS PLANTXXDDS1 DLLSTX97CA0 DLLSTX97DS3 972-827 XO COMMUNICATIONS SPRINT PCS BANDWIDTH.COM DLLSTX97DS3 FTWPTXNLCM2 DLLSTX37XWZ 972-991 AT&T SOUTHWEST DLLSTXADDS0 972-465 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35GT2 IRNGTXXGDS0 972-887 VERIZON SOUTHWEST - TX SPRINT IRNGTXXEDS0 FTWOTX523GT 972-876 AT&T SOUTHWEST VERIZON ACCESS TRANSMISSION SERVICES 360NETWORKS (USA) INC ENNSTXTRDS0 DLLSTXJFDS0 DLLSTX645MD 972-901 AT&T SOUTHWEST DLLSTXGPCG0 972-917 AT&T SOUTHWEST DLLSTXRNDS0 972-702 AT&T SOUTHWEST DLLSTXADDS0 972-926 VERIZON SOUTHWEST - TX BANDWIDTH.COM GRLDTXXBDS0 DLLSTX37XWZ 972-973 VERIZON SOUTHWEST - TX DFIATXXADS0 972-432 AT&T SOUTHWEST LEVEL 3 DLLSTXNODS0 DLLATX37DS0 972-733 AT&T SOUTHWEST DLLSTXREDS0 972-468 LEVEL 3 VERIZON SOUTHWEST - TX AT&T TEXAS XO COMMUNICATIONS INC DLLATX37DS0 PLANTXXFDS0 ALLNTXSADS0 DLLSTXSQDS2 972-647 AT&T SOUTHWEST DLLSTXMCDS0 972-765 AT&T MOBILITY FRBRTXBLCM2 972-770 AT&T SOUTHWEST DLLSTXADDS0 972-466 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-394 VERIZON SOUTHWEST - TX CRTNTXXBDS0 972-232 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-975 AT&T SOUTHWEST LEVEL 3 DLLSTXMCDS0 DLLATX37DS0 972-252 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-594 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-558 AT&T SOUTHWEST DLLSTXGPCG0 972-387 AT&T SOUTHWEST DLLSTXADDS1 972-862 VERIZON SOUTHWEST - TX CRTNTXXCDS0 972-285 AT&T SOUTHWEST DLLSTXMSDS0 972-548 AT&T SOUTHWEST MCKNTXLIDS0 972-519 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-669 AT&T SOUTHWEST DLLSTXRNDS0 972-581 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-886 GRANDE COMMUNICATIONS NETWORKS YMAX COMMUNICATIONS FRSCTXBJDS0 DLLSTXSQDS4 972-815 VERIZON BUSINESS LEVEL 3 METROPCS WIRELESS DLLSTX97DS1 DLLATX37DS0 PLANTXXZCM2 972-691 VERIZON SOUTHWEST - TX LWVLTXXCDS0 972-695 VERIZON SOUTHWEST - TX MCLEODUSA A PAETEC COMPANY XO COMMUNICATIONS INC SPRINT AT&T INTERNET SERVICES CRTNTXXADS0 DLLSTXHMDS0 DLLSTXSQDS2 FTWOTX523GT RCSNTXHVGT0 972-353 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-982 AT&T SOUTHWEST DLLSTXADDS0 972-342 AT&T MOBILITY CRTNTX35GT2 972-877 SPRINT NEXTEL FRBRTXFN1MD 972-480 AT&T SOUTHWEST METROPCS WIRELESS CBEYOND DLLSTXRNDS0 PLANTXXZCM1 DLLSTX97CA0 972-660 AT&T SOUTHWEST DLLSTXMCDS0 972-264 AT&T SOUTHWEST DLLSTXGPCG0 972-317 VERIZON SOUTHWEST - TX LWVLTXXFDS0 972-891 METROPCS WIRELESS VERIZON BUSINESS PLANTXXZCM2 DLLSTX97DS1 972-527 VERIZON SOUTHWEST - TX PLANTXXFDS0 972-629 TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-675 VERIZON SOUTHWEST - TX GRLDTXXCDS0 972-323 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-371 AT&T SOUTHWEST DLLSTXADDS0 972-851 AT&T SOUTHWEST DLLSTXADDS0 972-699 AT&T SOUTHWEST DLLSTXRNDS0 972-278 VERIZON SOUTHWEST - TX GRLDTXXBDS0 972-923 AT&T SOUTHWEST WXHCTXWEDS0 972-380 AT&T SOUTHWEST DLLSTXREDS0 972-533 AT&T MOBILITY FRBRTXBLCM1 972-231 AT&T SOUTHWEST DLLSTXRNDS0 972-552 AT&T SOUTHWEST TELEPORT COMMUNICATIONS GROUP 360NETWORKS (USA) INC BIRCH COMMUNICATIONS OF THE SOUTHWEST FRNYTXHIRS0 DLLTTX01AMD DLLSTX645MD DLLSTX64DS3 972-251 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35CM2 IRNGTXXBDS1 972-535 VERIZON ACCESS TRANSMISSION SERVICES LEVEL 3 DLLSTXJFDS0 DLLATX37DS0 972-704 AT&T SOUTHWEST LEVEL 3 XO COMMUNICATIONS INC AT&T INTERNET SERVICES METROPCS WIRELESS GLOBAL CROSSING LOCAL SERVICES INC FRSCTXCODS1 DLLATX37DS0 DLLSTXSQDS0 RCSNTXHVGT0 PLANTXXZCM1 DLLSTX37DSM 972-437 AT&T SOUTHWEST LEVEL 3 DLLSTXRNDS0 DLLATX37DS0 972-889 AT&T SOUTHWEST DLLSTXRNDS0 972-446 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-974 AT&T MOBILITY FRBRTXBLCM1 FRBRTXBLGT2 972-981 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-313 VERIZON SOUTHWEST - TX AT&T MOBILITY IRNGTXXDDS0 CRTNTX35CM2 972-860 AT&T SOUTHWEST YMAX COMMUNICATIONS DLLSTXEMDS0 DLLSTXSQDS4 972-731 AT&T SOUTHWEST FRSCTXESDS0 972-905 SOLARITY COMMUNICATIONS DLLSTX37D6S 972-501 AT&T SOUTHWEST DLLSTXNODS0 972-965 AT&T MOBILITY FRBRTXBLGT2 972-986 VERIZON SOUTHWEST - TX IRNGTXXDDS0 972-259 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35CM2 IRNGTXXBDS1 CRTNTX35GT2 972-904 T-MOBILE AT&T MOBILITY DLLTTX01CM4 CRTNTX35CM2 972-410 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-254 VERIZON SOUTHWEST - TX IRNGTXXBDS1 972-665 XO COMMUNICATIONS DLLSTX97DS3 972-423 VERIZON SOUTHWEST - TX PLANTXXADS0 972-577 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-895 GRANDE COMMUNICATIONS NETWORKS DLLSTXTA8MD 972-994 AT&T SOUTHWEST DLLSTXRNDS0 972-428 TW TELECOM CBEYOND AT&T TEXAS YMAX COMMUNICATIONS DLLFTXFQDS0 DLLSTX97CA0 DLLSTXREDS0 DLLSTXSQDS4 972-310 AT&T MOBILITY SPRINT NEXTEL CRTNTX35GT2 FRBRTXFN1MD FRBRTXBLCM1 972-720 AT&T SOUTHWEST DLLSTXADDS0 972-243 AT&T SOUTHWEST DLLSTXFBDS0 972-712 AT&T SOUTHWEST FRSCTXESDS0 972-727 AT&T SOUTHWEST ALLNTXSADS0 972-365 SPRINT PCS DLLCTXIK1MD 972-673 AT&T TEXAS ALLNTXSADS0 972-404 AT&T SOUTHWEST DLLSTXADDS0 972-497 AT&T SOUTHWEST DLLSTXRNDS0 972-234 AT&T SOUTHWEST DLLSTXRNDS0 972-678 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJDS0 972-635 AT&T SOUTHWEST LEVEL 3 LEVEL 3 RYCYTXNERS0 DLLSTX97DSA DLLATX37DS4 972-840 VERIZON SOUTHWEST - TX GRLDTXXBDS0 972-370 AT&T SOUTHWEST METROPCS WIRELESS FRSCTXCODS1 PLANTXXZCM1 972-655 VERIZON SOUTHWEST - TX AT&T MOBILITY IRNGTXXEDS0 CRTNTX35GT2 972-557 AT&T SOUTHWEST DLLSTXRYDS0 972-354 TEL WEST NETWORK SERVICES CORPORATION DLLSTXHWDS0 972-396 AT&T SOUTHWEST ALLNTXSADS0 972-355 VERIZON SOUTHWEST - TX LWVLTXXCDS0 972-373 AT&T SOUTHWEST DLLSTXNODS0 972-427 AT&T SOUTHWEST VERIZON ACCESS TRANSMISSION SERVICES GRANDE COMMUNICATIONS NETWORKS DLLSTXSEDS0 DLLSTXJFDS0 DLLSTXTA8MD 972-435 VERIZON SOUTHWEST - TX TEX-LINK COMMUNICATIONS INC 360NETWORKS (USA) INC MYPRTXXADS0 DLLSTXBKDS1 DLLSTX645MD 972-280 AT&T SOUTHWEST DLLSTXFBDS0 972-294 AT&T SOUTHWEST XO COMMUNICATIONS INC SPRINT METROPCS WIRELESS FRSCTXWERS0 DLLSTXSQDS2 FTWOTX523GT PLANTXXZCM1 972-218 AT&T SOUTHWEST DLLSTXLNDS0 972-538 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-453 VERIZON SOUTHWEST - TX DFIATXXADS0 972-698 AT&T SOUTHWEST DLLSTXNMDS0 972-606 AT&T SOUTHWEST DLLSTXMCDS0 972-338 AT&T SOUTHWEST DLLSTXADDS0 972-849 VERIZON WIRELESS GRPRTXJPCM0 972-514 VERIZON SOUTHWEST - TX SPRINT AT&T MOBILITY YMAX COMMUNICATIONS BANDWIDTH.COM IRNGTXXDDS0 FTWOTX523GT CRTNTX35GT2 DLLSTXSQDS4 DLLSTX37XWZ IRNGTX276MD 972-955 VERIZON WIRELESS AT&T MOBILITY GRPRTXJPCM0 CRTNTX35CM2 972-752 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC BLRGTXXARS0 DLLSTX645MD 972-307 VERIZON SOUTHWEST - TX CRTNTXXCDS0 972-383 AT&T SOUTHWEST BANDWIDTH.COM DLLSTXADDS1 DLLSTX37XWZ 972-270 AT&T SOUTHWEST DLLSTXNMDS0 972-960 AT&T SOUTHWEST DLLSTXADDS0 972-551 AT&T SOUTHWEST TRRLTXJODS0 972-388 AT&T SOUTHWEST CBEYOND BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTXFBRS2 DLLSTX97CA0 DLLSTX64DS3 972-613 AT&T SOUTHWEST DLLSTXNMDS0 972-562 AT&T SOUTHWEST MCKNTXLIDS0 972-265 TW TELECOM BANDWIDTH.COM DLLFTXFQDS0 DLLSTX37XWZ 972-269 AT&T SOUTHWEST DLLSTXGPCG0 972-687 AT&T SOUTHWEST DLLSTXADDS0 972-807 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-912 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJDS0 972-256 VERIZON SOUTHWEST - TX AT&T MOBILITY IRNGTXXADS0 CRTNTX35GT2 972-241 AT&T SOUTHWEST DLLSTXFBDS0 972-951 AT&T MOBILITY CRTNTX35CM2 CRTNTX35GT2 972-999 GLOBAL CROSSING LOCAL SERVICES INC SPRINT PCS DLLSTX37DSM FTWPTXNLCM2 972-621 VERIZON SOUTHWEST - TX IRNGTXXFDS0 972-971 AT&T MOBILITY FRBRTXBLCM2 972-857 AT&T SOUTHWEST DLLSTXFBRS2 972-483 LEVEL 3 AT&T SOUTHWEST GRANDE COMMUNICATIONS NETWORKS 360NETWORKS (USA) INC DLLATX37DS4 ITLYTXHURS0 DLLSTXTA8MD DLLSTX645MD 972-875 AT&T SOUTHWEST ENNSTXTRDS0 972-696 TEX-LINK COMMUNICATIONS INC VERIZON SOUTHWEST - TX AT&T TEXAS LEVEL 3 BANDWIDTH.COM DLLSTXBKDS1 PLANTXXDDS1 ALLNTXSADS0 DLLATX37DS6 DLLSTX37XWZ 972-494 VERIZON SOUTHWEST - TX GRLDTXXADS0 972-274 AT&T SOUTHWEST DLLSTXDSDS0 972-914 GRANDE COMMUNICATIONS NETWORKS LEVEL 3 360NETWORKS (USA) INC BANDWIDTH.COM DLLSTXTA8MD DLLATX37DS0 DLLSTX645MD DLLSTX37XWZ 972-658 AT&T MOBILITY CRTNTX35GT2 972-464 TW TELECOM LEVEL 3 METROPCS WIRELESS DLLFTXFQDS0 DLLATX37DS0 PLANTXXZCM1 972-992 GLOBAL CROSSING LOCAL SERVICES INC T-MOBILE DLLSTX37DSM DLLTTX01CM4 972-206 AT&T SOUTHWEST DLLSTXMCDS0 972-217 METROPCS WIRELESS AT&T SOUTHWEST SPRINT SPRINT PCS VERIZON ACCESS TRANSMISSION SERVICES 360NETWORKS (USA) INC PLANTXXZCM1 DLLSTXDSDS0 FTWOTX523GT DLLCTXIKCM0 DLLSTXJFDS0 DLLSTX645MD 972-473 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-260 AT&T SOUTHWEST DLLSTXGPCG0 972-659 VERIZON SOUTHWEST - TX IRNGTXXADS0 972-359 AT&T SOUTHWEST YMAX COMMUNICATIONS ALLNTXSADS0 DLLSTXSQDS4 972-525 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC WLMRTXXADS0 DLLSTX645MD 972-789 AT&T SOUTHWEST DLLSTXADDS0 972-582 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-600 VERIZON ACCESS TRANSMISSION SERVICES TEX-LINK COMMUNICATIONS INC INFOTELECOM SPRINT DLLSTXJFDS0 DLLSTXBKDS1 DLLSTX97DSN FTWOTX523GT 972-445 VERIZON SOUTHWEST - TX IRNGTXXCDS0 972-759 XO COMMUNICATIONS DLLSTX97DS3 972-956 AT&T TEXAS DLLSTXNODS0 972-997 AT&T SOUTHWEST DLLSTXRNDS0 972-238 AT&T SOUTHWEST DLLSTXRNDS0 972-709 AT&T SOUTHWEST DLLSTXDVDS0 972-224 AT&T SOUTHWEST DLLSTXDNDS0 972-694 VERIZON SOUTHWEST - TX 360NETWORKS (USA) INC JSPHTXXARS0 DLLSTX645MD 972-530 VERIZON SOUTHWEST - TX GRLDTXXCDS0 972-907 AT&T SOUTHWEST DLLSTXRNDS0 972-751 VERIZON SOUTHWEST - TX IRNGTXXGDS0 972-825 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX METROPCS WIRELESS AT&T SOUTHWEST AT&T MOBILITY BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLSTX37D0S PLANTXXZCM1 WXHCTXWEDS0 CRTNTX35GT2 DLLSTX64DS3 972-315 VERIZON SOUTHWEST - TX LWVLTXXEDS0 972-476 AT&T SOUTHWEST 360NETWORKS (USA) INC DLLSTXSEDS0 DLLSTX645MD 972-505 SPRINT PCS LEVEL 3 VERIZON ACCESS TRANSMISSION SERVICES SPRINT NEXTEL AT&T TEXAS FTWPTXNLCM2 DLLATX37DS0 DLLSTXJFDS0 FRBRTXFN1MD DLLSTXNODS0 972-935 AT&T SOUTHWEST WXHCTXWEDS0 972-682 AT&T SOUTHWEST DLLSTXNMDS0 972-418 VERIZON SOUTHWEST - TX CRTNTXXDDS0 972-227 AT&T SOUTHWEST DLLSTXLNDS0 972-957 XO COMMUNICATIONS MCLEODUSA A PAETEC COMPANY YMAX COMMUNICATIONS DLLSTX97DS3 DLLSTXHMDS0 DLLSTXSQDS4 972-707 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-785 VERIZON SOUTHWEST - TX SPRINT PCS IRNGTXXCDS0 FTWPTXNLCM2 972-495 VERIZON SOUTHWEST - TX GRLDTXXCDS0 972-208 VERIZON SOUTHWEST - TX PLANTXXKDS0 972-788 AT&T SOUTHWEST DLLSTXADDS1 972-946 AT&T SOUTHWEST DLLSTXMCDS0 972-729 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-743 AT&T MOBILITY FRBRTXBLGT2 972-516 VERIZON SOUTHWEST - TX PLANTXXADS0 972-496 VERIZON SOUTHWEST - TX GRLDTXXCDS0 972-381 AT&T SOUTHWEST DLLSTXREDS0 972-656 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-486 WINDSTREAM SCRYTXXADS0 972-460 LOGIX COMMUNICATIONS MCLEODUSA A PAETEC COMPANY DLLSTX97DS8 DLLSTXHMDS0 972-949 AT&T SOUTHWEST DLLSTXMCDS0 972-748 TW TELECOM METROPCS WIRELESS AT&T INTERNET SERVICES DLLFTXFQDS0 PLANTXXZCM1 RCSNTXHVGT0 972-721 VERIZON SOUTHWEST - TX IRNGTXXCDS0 972-925 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-616 TW TELECOM DLLSTX37DC0 972-773 AT&T SOUTHWEST DLLSTXRNDS0 DLLSTXRNDS1 972-809 VERIZON WIRELESS TELEPORT COMMUNICATIONS GROUP T-MOBILE GRPRTXJPCM0 DLLBTXPVDS0 DLLTTX01CM4 972-661 AT&T SOUTHWEST DLLSTXADDS1 972-566 AT&T SOUTHWEST DLLSTXEMDS0 972-797 VERIZON SOUTHWEST - TX PLANTXXDDS1 972-867 VERIZON SOUTHWEST - TX PLANTXXBDS0 972-376 AT&T SOUTHWEST DLLSTXADDS0 972-452 WINDSTREAM SCRYTXXADS0 972-523 AT&T MOBILITY CRTNTX35GT2 972-450 AT&T SOUTHWEST DLLSTXADDS0 972-995 AT&T SOUTHWEST DLLSTXRNDS0 972-521 TW TELECOM 360NETWORKS (USA) INC DLLFTXFQDS0 DLLSTX645MD 972-668 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJDS0 972-739 XO COMMUNICATIONS INC DLLSTXSQDS0 972-618 VERIZON SOUTHWEST - TX PLANTXXKDS0 972-287 AT&T SOUTHWEST DLLSTXSEDS0 972-438 VERIZON SOUTHWEST - TX IRNGTXXCDS0 972-524 AT&T SOUTHWEST TRRLTXJODS0 972-266 AT&T SOUTHWEST DLLSTXGPCG0 972-692 XO COMMUNICATIONS INC DLLSTXSQDS0 972-544 VERIZON SOUTHWEST - TX LEVEL 3 FRRSTXXADS0 DLLATX37DS4 972-755 BIRCH COMMUNICATIONS OF THE SOUTHWEST LEVEL 3 XO COMMUNICATIONS INC DLLSTX64DS3 DLLATX37DS0 DLLSTXSQDS0 972-941 VERIZON SOUTHWEST - TX AT&T TEXAS XO COMMUNICATIONS INC PLANTXXADS1 ALLNTXSADS0 DLLSTXSQDS2 972-248 AT&T SOUTHWEST DLLSTXREDS0 972-672 AT&T MOBILITY CRTNTX35GT2 972-448 AT&T SOUTHWEST DLLSTXADDS0 972-539 VERIZON SOUTHWEST - TX LWVLTXXCDS0 972-778 AT&T SOUTHWEST DLLSTXADDS0 972-212 GRANDE COMMUNICATIONS NETWORKS XO COMMUNICATIONS INC DLLSTXTA8MD DLLSTXSQDS2 972-200 LEVEL 3 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX LEVEL 3 BIRCH COMMUNICATIONS OF THE SOUTHWEST DLLATX37DS0 DLLSTX37D0S DLLSTX97DSA DLLSTX64DS3 972-937 AT&T SOUTHWEST WXHCTXWEDS0 972-301 AT&T SOUTHWEST DLLSTXRNDS0 972-461 VERIZON SOUTHWEST - TX PLANTXXADS1 972-892 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-531 AT&T LOCAL DLLSTXTLDS6 972-651 GRANDE COMMUNICATIONS NETWORKS DLLSTX37PS0 972-832 AT&T MOBILITY CRTNTX35GT2 CRTNTX35CM2 972-340 AT&T SOUTHWEST DLLSTXADDS0 DLLSTXRNDS1 972-325 LEVEL 3 LEVEL 3 TEL WEST NETWORK SERVICES CORPORATION DLLATX37DS0 DLLSTX97DSA DLLSTXHWDS0 972-671 AT&T SOUTHWEST DLLSTXRNDS0 972-385 AT&T SOUTHWEST DLLSTXADDS1 972-349 AT&T SOUTHWEST DLLSTXEMDS0 972-706 AT&T SOUTHWEST DLLSTXNODS0 972-250 AT&T SOUTHWEST DLLSTXREDS0 972-475 VERIZON SOUTHWEST - TX RWLTTXXADS0 972-848 GRANDE COMMUNICATIONS NETWORKS LEVEL 3 DLLSTXTA8MD DLLSTX97DSA 972-746 SPRINT PCS LEVEL 3 FTWPTXNLCM2 DLLATX37DS0 972-573 CBEYOND DLLSTX97CA0 972-561 VERIZON WIRELESS AT&T SOUTHWEST GRPRTXJPCM0 DLLSTXMCDS0 972-273 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35CM2 IRNGTXXBDS1 972-226 AT&T SOUTHWEST DLLSTXSUDS0 972-800 VERIZON WIRELESS T-MOBILE AT&T MOBILITY GRPRTXJPCM0 DLLTTX01CM4 CRTNTX35CM2 972-389 VERIZON SOUTHWEST - TX CRTNTXXADS0 972-244 AT&T LOCAL VERIZON ACCESS TRANSMISSION SERVICES TW TELECOM IRNGTXXCKMD DLLSTXJFDS0 DLLFTXFQDS0 972-749 VERIZON ACCESS TRANSMISSION SERVICES DLLSTXJFDS0 972-537 VERIZON SOUTHWEST - TX METROPCS WIRELESS LWVLTXXCDS0 PLANTXXZCM1 972-838 SPRINT PCS CBEYOND AT&T SOUTHWEST FTWPTXNLCM3 DLLSTX97CA0 MCKNTXTERS1 972-653 AT&T MOBILITY VERIZON SOUTHWEST - TX CRTNTX35GT2 IRNGTXXEDS0 972-481 AT&T SOUTHWEST DLLSTXFBDS0 972-805 GLOBAL CROSSING LOCAL SERVICES INC METROPCS WIRELESS DLLSTX37DSM PLANTXXZCM1 972-204 AT&T SOUTHWEST DLLSTXMSDS0 DLLSTXTADS0 DLLSTXRNDS1 972-619 TELEPORT COMMUNICATIONS GROUP DLLBTXPVDS0 972-415 INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX AT&T MOBILITY DLLSTX37D0S FRBRTXBLCM1 972-571 AT&T MOBILITY FRBRTXBLGT2 972-856 AT&T SOUTHWEST DLLSTXADDS0 972-312 AT&T TEXAS VERIZON SOUTHWEST - TX ALLNTXSADS0 PLANTXXDDS1 972-288 AT&T SOUTHWEST DLLSTXMSDS0 972-607 METROPCS WIRELESS VERIZON SOUTHWEST - TX LEVEL 3 AT&T TEXAS PLANTXXZCM2 IRNGTXXADS0 DLLATX37DS0 DLLSTXNODS0 972-261 VERIZON SOUTHWEST - TX AT&T MOBILITY IRNGTXXADS0 CRTNTX35GT2 CRTNTX35CM2 972-674 VERIZON BUSINESS IRNGTXLBDS0 972-560 VERIZON BUSINESS DLLSTX97DS1 972-332 XO COMMUNICATIONS INC AT&T LOCAL DLLSTXSQDS2 DLLSTXTLDS5 972-462 VERIZON SOUTHWEST - TX INTEGRATED COMMUNICATIONS CONSULTANTS INC - TX LWVLTXXBDS0 DLLSTX37D0S 972-559 XO COMMUNICATIONS INC AT&T SOUTHWEST YMAX COMMUNICATIONS DLLSTXSQDS0 DLLSTXFLDS0 DLLSTXSQDS4 972-828 AT&T SOUTHWEST DLLSTXRODS0 972-766 AT&T SOUTHWEST DLLSTXRNDS0 972-628 AT&T SOUTHWEST DLLSTXADDS1 972-859 T-MOBILE AT&T SOUTHWEST DLLTTX01CM4 DLLSTXMCDS0 972-377 AT&T SOUTHWEST FRSCTXESDS0 972-420 VERIZON SOUTHWEST - TX LWVLTXXADS0 972-850 GLOBAL CROSSING LOCAL SERVICES INC LEVEL 3 CBEYOND AT&T SOUTHWEST 360NETWORKS (USA) INC DLLSTX37DSM DLLSTX97DSA DLLSTX97CA0 DLLSTXRIDS0 DLLSTX645MD 972-300 GRANDE COMMUNICATIONS NETWORKS FRSCTXBJ4MD 972-447 AT&T SOUTHWEST DLLSTXREDS0 CallerSearch Home Resources About Contact Login search-form