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: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-473 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 0 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 1 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 2 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 3 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 4 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 5 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 6 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 7 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 8 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 9 Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-11-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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