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: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-434 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 0 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-09-16   
512-434 1 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 2 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 3 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-08-07   
512-434 4 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-08-07   
512-434 5 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 6 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2023-08-24   
512-434 7 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-08-07   
512-434 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-01-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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