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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-716 A Austin TX AUSTTXRRDS0  9533 SOUTHWESTERN BELL 558      
512-716 0 Austin TX   9533 SOUTHWESTERN BELL 558      
512-716 1 Austin TX   9533 SOUTHWESTERN BELL 558      
512-716 2 Austin TX   9533 SOUTHWESTERN BELL 558      
512-716 3 Austin TX   9533 SOUTHWESTERN BELL 558      
512-716 4 Austin TX   9533 SOUTHWESTERN BELL 558      
512-716 5 Austin TX   5562 METROPCS, INC. 558   2007-12-08   
512-716 6 Austin TX   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2006-02-20   
512-716 7 Austin TX   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2006-02-20   
512-716 8 Austin TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2006-07-01   
512-716 9 Austin TX   6529 T-MOBILE USA, INC. 558   2006-07-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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