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: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-423 A Porter TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-423 0 Porter TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-423 1 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-423 2 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-423 3 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-423 4 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-423 6 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-423 7 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-423 8 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-423 9 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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