Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-368 A San Diego: Mira Mesa DA CA SNDGCA02X0Z  4129 O1 COMMUNICATIONS, INC. - CA 732      
858-368 0 San Diego: Mira Mesa DA CA   515J IP HORIZON LLC 732      
858-368 1 San Diego: Mira Mesa DA CA   515J IP HORIZON LLC 732      
858-368 2 San Diego: Mira Mesa DA CA   515J IP HORIZON LLC 732      
858-368 3 San Diego: Mira Mesa DA CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2010-11-19   
858-368 4 San Diego: Mira Mesa DA CA   515J IP HORIZON LLC 732      
858-368 5 San Diego: Mira Mesa DA CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2005-09-20   
858-368 6 San Diego: Mira Mesa DA CA SNDJCA05DS3  7262 XO CALIFORNIA, INC. 732   2005-09-20   
858-368 7 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-19   
858-368 8 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-09-19   
858-368 9 San Diego: Mira Mesa DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-01-10   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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