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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNDACA96DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
619-205 A Chula Vista CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-219 A El Cajon CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-313 A Coronado CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-315 A La Mesa CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-321 A San Diego: San Diego DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-791 A National City CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
619-849 A San Diego: San Diego DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-304 A San Marcos CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-305 A Vista CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-317 A Escondido CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-695 A Fallbrook CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-696 A Oceanside: Oceanside DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-697 A Encinitas CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-795 A Oceanside: Carlsbad DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
760-847 A Oceanside: Pendleton DA CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-207 A Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-255 A La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-314 A Del Mar CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-324 A Rancho Penasquitos CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-381 A Rancho Santa Fe CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-401 A La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-790 A 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      
858-812 A La Jolla CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-848 A Poway CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-942 A Rancho Bernardo CA 7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.