Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: SNDACA96DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
858-401 8 La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2004-04-29   
858-740 5 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2008-12-08   
858-762 8 Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2012-01-03   
858-790 A San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 0 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 3 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 5 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 6 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 7 San Diego: Mira Mesa DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-795 A La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-810 A San Diego: Linda Vista DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-810 0 San Diego: Linda Vista DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-810 1 San Diego: Linda Vista DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-810 2 San Diego: Linda Vista DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-810 5 San Diego: Linda Vista DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-812 A La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-848 A Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-848 2 Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-848 3 Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-848 8 Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-888 4 La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2011-01-09   
858-924 3 Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2013-10-04   
858-924 4 Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2013-10-04   
858-924 5 Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2013-10-04   
858-924 6 Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2013-10-04   
858-927 3 Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2016-03-21   
858-942 A Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      

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

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