Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 936 [Rate centres in NPA 936] [Dial plan for NPA 936]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
936-303 A Hardin TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
936-303 0 Hardin TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-10-26   
936-303 1 Hardin TX   903C ONVOY, LLC - TX 560   2016-04-11   
936-303 2 Hardin TX   903C ONVOY, LLC - TX 560   2016-04-11   
936-303 3 Hardin TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-04-26   
936-303 4 Hardin TX   073H TELNYX LLC 560   2018-12-07   
936-303 5 Hardin TX   903C ONVOY, LLC - TX 560   2020-08-23   
936-303 6 Hardin TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2020-02-24   
936-303 7 Hardin TX   903C ONVOY, LLC - TX 560   2020-08-23   
936-303 8 Hardin TX   515J IP HORIZON LLC 560   2017-12-15   
936-303 9 Hardin TX   903C ONVOY, LLC - TX 560   2020-08-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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