Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-712 A Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-712 0 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-07-18   
346-712 1 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-07-18   
346-712 2 Apollo TX   903C ONVOY, LLC - TX 560   2023-07-17   
346-712 3 Apollo TX   903C ONVOY, LLC - TX 560   2023-07-17   
346-712 4 Apollo TX   903C ONVOY, LLC - TX 560   2023-07-18   
346-712 5 Apollo TX   903C ONVOY, LLC - TX 560   2024-03-09   
346-712 6 Apollo TX   903C ONVOY, LLC - TX 560   2024-03-29   
346-712 7 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-10-23   
346-712 8 Apollo TX   903C ONVOY, LLC - TX 560   2023-09-17   
346-712 9 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-10-23   

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

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