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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-503 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-503 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 2 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 3 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 4 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 5 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 6 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 7 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 8 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   
512-503 9 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2022-07-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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