Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-371 A Rancho Penasquitos CA SNDICAFYDS0  7661 COX CALIFORNIA TELCOM, LLC - CA 732      
858-371 1 Rancho Penasquitos CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2008-11-21   
858-371 2 Rancho Penasquitos CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-371 3 Rancho Penasquitos CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-371 4 Rancho Penasquitos CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-371 5 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2017-06-09   
858-371 6 Rancho Penasquitos CA   7661 COX CALIFORNIA TELCOM, LLC - CA 732      
858-371 7 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2008-05-29   
858-371 8 Rancho Penasquitos CA   6529 T-MOBILE USA, INC. 732   2015-01-26   
858-371 9 Rancho Penasquitos CA   6529 T-MOBILE USA, INC. 732   2014-08-27   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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