Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-823 A Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-823 0 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-09-16   
512-823 1 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-09-16   
512-823 2 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2011-09-10   
512-823 3 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2011-09-10   
512-823 4 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-823 5 Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-823 6 Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-823 7 Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-823 8 Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-823 9 Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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