Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-317 A Escondido CA SNDGCADV1MD  5562 METROPCS, INC. 732      
442-317 0 Escondido CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-317 1 Escondido CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-317 2 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-317 3 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-317 4 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-317 5 Escondido CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732      
442-317 6 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-317 7 Escondido CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732      
442-317 8 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-317 9 Escondido CA SNDGCADV1MD  5562 METROPCS, INC. 732      

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

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