Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-284 A Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-284 0 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-08-28   
737-284 1 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-08-28   
737-284 2 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-07   
737-284 3 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-07   
737-284 4 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-07-02   
737-284 5 Wimberley TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-284 6 Wimberley TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-06-08   
737-284 7 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-07-02   
737-284 8 Wimberley TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-04-24   
737-284 9 Wimberley TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2021-03-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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