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: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-492 A Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      
512-492 0 Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      
512-492 1 Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      
512-492 2 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-09-06   
512-492 3 Austin TX AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558   2006-02-17   
512-492 4 Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      
512-492 5 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-09-06   
512-492 6 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-10-10   
512-492 7 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-10-10   
512-492 8 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-10-10   
512-492 9 Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      

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

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