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: 798

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-798 A Rancho Bernardo CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 0 Rancho Bernardo CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 1 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2006-11-06   
858-798 2 Rancho Bernardo CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2023-09-01   
858-798 3 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2009-01-30   
858-798 4 Rancho Bernardo CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2015-10-30   
858-798 5 Rancho Bernardo CA SNDGCA0242Z  516C AT&T CORP. 732   2012-01-25   
858-798 6 Rancho Bernardo CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2014-09-25   
858-798 7 Rancho Bernardo CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 8 Rancho Bernardo CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 9 Rancho Bernardo CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2010-09-17   

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

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