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: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-413 A Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-413 0 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-12   
346-413 1 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-12   
346-413 2 Spring TX HSTATX75DS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2017-02-17   
346-413 3 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-12   
346-413 4 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-05-19   
346-413 5 Spring TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-04   
346-413 6 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-06-30   
346-413 7 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-07-03   
346-413 8 Spring TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-04-03   
346-413 9 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-02-03   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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