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: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-505 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 0 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 1 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 2 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 3 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 4 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 5 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 6 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 7 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-505 8 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-505 9 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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