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: 927

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-927 A Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-927 0 Rancho Bernardo CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-05-17   
858-927 1 Rancho Bernardo CA   515J IP HORIZON LLC 732      
858-927 2 Rancho Bernardo CA   515J IP HORIZON LLC 732      
858-927 3 Rancho Bernardo CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2016-03-21   
858-927 4 Rancho Bernardo CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2018-01-04   
858-927 5 Rancho Bernardo CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2015-01-02   
858-927 6 Rancho Bernardo CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2015-01-02   
858-927 7 Rancho Bernardo CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2015-01-02   
858-927 8 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-22   
858-927 9 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-22   

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

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