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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-301 A Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 0 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 1 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 2 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 3 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 4 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 5 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 6 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 7 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 8 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      
512-301 9 Austin TX AUSTTXCVDS0  9533 SOUTHWESTERN BELL 558      

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

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