Local Calling Guide

Area code/prefix search

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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-224 A La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-224 0 La Jolla CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2010-03-20   
858-224 1 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2009-12-29   
858-224 2 La Jolla CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-03-04   
858-224 3 La Jolla CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-03-04   
858-224 4 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2018-11-12   
858-224 5 La Jolla CA SNDJCA05DS5  258E YMAX COMMUNICATIONS CORP. - CA 732   2010-04-27   
858-224 6 La Jolla CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2010-02-17   
858-224 7 La Jolla CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2010-03-08   
858-224 8 La Jolla CA SNDJCA05DS5  258E YMAX COMMUNICATIONS CORP. - CA 732   2010-04-27   
858-224 9 La Jolla CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2010-06-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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