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: 966

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-966 A Porter TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-966 0 Porter TX   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-966 1 Porter TX   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 2 Porter TX   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 3 Porter TX   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 4 Porter TX   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 5 Porter TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-10-09   
346-966 6 Porter TX   965H FRACTEL, LLC 560   2021-07-11   
346-966 7 Porter TX   624H ONVOY SPECTRUM, LLC 560   2021-07-14   
346-966 8 Porter TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-10-09   
346-966 9 Porter TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-07-12   

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

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