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: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-671 A Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-671 1 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 2 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 3 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 4 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 5 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2006-06-09   
512-671 6 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 7 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 8 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-671 9 Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      

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

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