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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-256 A San Diego: Linda Vista DA CA   318J COMCAST IP PHONE LLC 732      
858-256 0 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2013-07-11   
858-256 1 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-06-19   
858-256 2 San Diego: Linda Vista DA CA   318J COMCAST IP PHONE LLC 732   2013-05-01   
858-256 3 San Diego: Linda Vista DA CA SNDKCA88DS0  7453 US TELEPACIFIC CORP. - CA 732   2013-06-03   
858-256 4 San Diego: Linda Vista DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-05-03   
858-256 5 San Diego: Linda Vista DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-05-03   
858-256 6 San Diego: Linda Vista DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-05-03   
858-256 7 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-06-21   
858-256 8 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-06-19   
858-256 9 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2013-09-01   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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