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: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-527 A Katy TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2022-01-21   
346-527 0 Katy TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2022-01-21   
346-527 1 Katy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-02-05   
346-527 2 Katy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-02-05   
346-527 3 Katy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-02-05   
346-527 4 Katy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-02-05   
346-527 5 Katy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-02-05   
346-527 6 Katy TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2022-03-20   
346-527 7 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-01-29   
346-527 8 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-01-29   
346-527 9 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-01-29   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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