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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-305 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
346-305 0 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
346-305 1 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
346-305 2 Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-06-19   
346-305 3 Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-06-19   
346-305 4 Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-06-19   
346-305 5 Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560   2015-06-06   
346-305 6 Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560   2015-06-06   
346-305 7 Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560   2015-06-06   
346-305 8 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
346-305 9 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   

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

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