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: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-643 A Splendora TX HSTNTXYANMD  506J TWILIO INTERNATIONAL, INC. 560      
346-643 0 Splendora TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-05-15   
346-643 1 Splendora TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-05-15   
346-643 2 Splendora TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560   2021-06-21   
346-643 4 Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-10   
346-643 5 Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-10   
346-643 6 Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-02-18   
346-643 7 Splendora TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-23   
346-643 8 Splendora TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-23   
346-643 9 Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-31   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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