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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-800 A San Diego: Mira Mesa DA CA SNDGCA02DS2  432F VAYA TELECOM, INC. - CA 732      
858-800 0 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2011-10-28   
858-800 1 San Diego: Mira Mesa DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2012-04-08   
858-800 2 San Diego: Mira Mesa DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2012-04-19   
858-800 3 San Diego: Mira Mesa DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-08-27   
858-800 4 San Diego: Mira Mesa DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-24   
858-800 5 San Diego: Mira Mesa DA CA SNDICAFYDS0  7661 COX CALIFORNIA TELCOM, LLC - CA 732   2012-05-24   
858-800 6 San Diego: Mira Mesa DA CA SNDICAFYDS0  7661 COX CALIFORNIA TELCOM, LLC - CA 732   2012-09-05   
858-800 7 San Diego: Mira Mesa DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2013-07-11   
858-800 8 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2011-10-28   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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