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: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-432 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 0 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 1 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 2 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 3 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 4 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 5 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2007-09-12   
512-432 6 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 7 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 8 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-432 9 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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