Local Calling Guide

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

NXX: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-524 A Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-524 0 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-524 1 Rancho Bernardo CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2017-10-23   
858-524 2 Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-524 3 Rancho Bernardo CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-10-04   
858-524 4 Rancho Bernardo CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-09-07   
858-524 5 Rancho Bernardo CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2009-04-19   
858-524 6 Rancho Bernardo CA SNDGCA0242Z  516C AT&T CORP. 732   2006-06-30   
858-524 7 Rancho Bernardo CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2007-04-15   
858-524 8 Rancho Bernardo CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2011-03-03   
858-524 9 Rancho Bernardo CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-01-17   

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

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