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
858-905 A Rancho Penasquitos CA SNDICAETDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 732      
858-905 3 Rancho Penasquitos CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2018-10-21   
858-905 5 Rancho Penasquitos CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-07-16   
858-905 7 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2011-03-04   

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

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