Local Calling Guide

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

NXX: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-617 A Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-617 0 Del Mar CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-28   
858-617 1 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2008-01-06   
858-617 2 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2007-05-02   
858-617 3 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2007-05-02   
858-617 4 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2007-05-02   
858-617 5 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2007-05-02   
858-617 6 Del Mar CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-617 7 Del Mar CA DLMRCA12DS0  9740 PACIFIC BELL 732   2004-02-06   
858-617 8 Del Mar CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-28   
858-617 9 Del Mar CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2010-05-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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