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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-376 A Rancho Bernardo CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-376 0 Rancho Bernardo CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-376 1 Rancho Bernardo CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-376 2 Rancho Bernardo CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-376 3 Rancho Bernardo CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-376 4 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-06-09   
858-376 5 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-376 6 Rancho Bernardo CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2015-06-25   
858-376 7 Rancho Bernardo CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
858-376 8 Rancho Bernardo CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2015-10-20   
858-376 9 Rancho Bernardo CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2016-10-19   

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

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