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: 580

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-580 A Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
512-580 0 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2014-12-07   
512-580 1 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2014-12-07   
512-580 2 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2014-12-07   
512-580 3 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-12-13   
512-580 4 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-12-13   
512-580 5 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-12-13   
512-580 6 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-12-13   
512-580 7 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-12-16   
512-580 8 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-12-16   
512-580 9 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-12-16   

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

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