Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 682

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-682 A Poway CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-682 0 Poway CA   649C ONVOY, LLC - CA 732   2014-09-19   
858-682 1 Poway CA   649C ONVOY, LLC - CA 732   2016-02-22   
858-682 2 Poway CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-07-04   
858-682 3 Poway CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-682 4 Poway CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-682 5 Poway CA   649C ONVOY, LLC - CA 732   2016-08-11   
858-682 6 Poway CA   649C ONVOY, LLC - CA 732   2016-08-11   
858-682 7 Poway CA   649C ONVOY, LLC - CA 732   2016-08-11   
858-682 8 Poway CA   6529 T-MOBILE USA, INC. 732      
858-682 9 Poway CA   5562 METROPCS, INC. 732      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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