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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-915 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-05   
512-915 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-05   
512-915 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-05   
512-915 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-05   
512-916 A AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-917 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-918 A AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-919 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-919 0   6529 T-MOBILE USA, INC. 558   2006-08-30   
512-919 1   9533 SOUTHWESTERN BELL 558      
512-919 2   6529 T-MOBILE USA, INC. 558   2006-06-30   
512-919 3   9533 SOUTHWESTERN BELL 558      
512-919 4   793K TWC IP ENABLED SERVICES, LLC 558   2007-04-17   
512-919 5   9533 SOUTHWESTERN BELL 558      
512-919 6   6529 T-MOBILE USA, INC. 558   2006-06-30   
512-919 7   9533 SOUTHWESTERN BELL 558      
512-919 8   9533 SOUTHWESTERN BELL 558      
512-919 9   6529 T-MOBILE USA, INC. 558   2006-08-30   
512-920 A AUSTTXHOVMD  551G NUSO, LLC 558      
512-920 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-12-18   
512-920 1   551G NUSO, LLC 558   2012-12-17   
512-920 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-12-18   
512-920 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-12-18   
512-920 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-12-18   
512-920 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2012-12-18   
512-920 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2012-12-18   
512-920 7   6529 T-MOBILE USA, INC. 558   2012-12-18   
512-920 8   6529 T-MOBILE USA, INC. 558   2012-12-18   
512-920 9   6529 T-MOBILE USA, INC. 558   2012-12-18   
512-921 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-07-04   
512-921 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-921 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-922 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-923 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-924 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-925 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-926 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-927 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-927 0   9533 SOUTHWESTERN BELL 558      
512-927 1   9533 SOUTHWESTERN BELL 558      
512-927 2   9533 SOUTHWESTERN BELL 558      
512-927 3   9533 SOUTHWESTERN BELL 558      
512-927 4   9533 SOUTHWESTERN BELL 558      
512-927 5   9533 SOUTHWESTERN BELL 558      
512-927 6   6529 T-MOBILE USA, INC. 558   2007-12-08   
512-927 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-01-30   
512-927 8   9533 SOUTHWESTERN BELL 558      
512-927 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-08-30   
512-928 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-929 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-933 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-934 A AUSTTXWADS0  9533 SOUTHWESTERN BELL 558      
512-934 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-01-08   
512-934 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-01-08   
512-934 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-01-08   
512-934 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2006-08-17   
512-934 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2006-08-17   
512-934 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2006-05-08   
512-934 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2006-05-08   
512-934 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-08-24   
512-934 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-08-24   
512-934 9   9533 SOUTHWESTERN BELL 558      
512-935 A AUSVTXDK1MD  6630 USA MOBILITY WIRELESS, INC. 558      
512-936 A AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-937 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-937 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-20   
512-937 1   903C ONVOY, LLC - TX 558   2012-12-21   
512-937 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-12-21   
512-937 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-12-21   
512-937 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-24   
512-937 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-24   
512-937 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-30   
512-937 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-30   
512-937 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-30   
512-937 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-12-20   
512-939 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-939 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-939 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-13   
512-940 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-941 A AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-944 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-945 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-945 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-07-06   
512-945 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-07-06   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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