Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-600 A Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-600 0 Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-600 1 Humble TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-600 2 Humble TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-600 3 Humble TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-600 4 Humble TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-600 5 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
346-600 6 Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-600 7 Humble TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560      
346-600 8 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
346-600 9 Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      

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

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