Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-901 A Rancho Penasquitos CA SNDJCA05DS0  7262 XO CALIFORNIA, INC. 732      
858-901 1 Rancho Penasquitos CA   7262 XO CALIFORNIA, INC. 732   2005-09-28   
858-901 3 Rancho Penasquitos CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 732   2006-07-19   
858-901 4 Rancho Penasquitos CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 732   2004-11-20   
858-901 5 Rancho Penasquitos CA   7262 XO CALIFORNIA, INC. 732      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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