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: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-275 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 1 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 2 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 3 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 4 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 5 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-275 6 Houston Suburban TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-275 7 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-275 8 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-275 9 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

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

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