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: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-321 A Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 0 Channelview TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 1 Channelview TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 2 Channelview TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 3 Channelview TX   515J IP HORIZON LLC 560      
346-321 4 Channelview TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-321 5 Channelview TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-321 6 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 7 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 8 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 9 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

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

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