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
858-428 A Rancho Penasquitos CA SNDGCA023KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 732      
858-428 0 Rancho Penasquitos CA   6529 T-MOBILE USA, INC. 732      
858-428 1 Rancho Penasquitos CA   981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-428 4 Rancho Penasquitos CA   6529 T-MOBILE USA, INC. 732   2015-04-08   
858-428 6 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2016-11-05   
858-428 7 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2016-11-05   
858-428 8 Rancho Penasquitos CA   8322 MPOWER COMMUNICATIONS CORP - CA 732   2003-11-05   

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

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