Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
760-991 8 Victorville: Adelanto DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
760-998 0 Victorville: Hesperia DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-09-25   
805-261 7 Simi Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-11-02   
805-303 A Saticoy CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
805-303 6 Saticoy CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2010-05-07   
805-317 2 Santa Paula CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
805-622 8 Conejo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
818-440 0 Canoga Park CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-11-27   
818-796 7 Van Nuys CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-08-21   
820-333 6 Thousand Oaks CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-03-22   
820-333 7 Thousand Oaks CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-04-13   
820-333 8 Thousand Oaks CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-04-13   
840-277 8 Claremont-San Dimas CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-12-15   
909-288 5 Claremont-San Dimas CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-11-02   
909-340 6 Big Bear Lake CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2013-08-26   
909-343 6 Arrowhead CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
909-401 2 Fontana CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-08-01   
909-500 6 Calimesa CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
909-507 2 Fontana CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-15   
909-563 2 Ontario CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-22   
909-679 9 Colton CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-03-17   
909-699 4 Colton CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-09-26   
909-716 4 Pomona CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-09-02   
909-955 6 Rialto CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-04-14   
949-247 5 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2013-11-28   
949-316 1 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-10-29   
949-404 2 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-02-05   
949-480 6 Rancho Viejo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
949-504 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-01-10   
949-507 A Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-507 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-04-21   
949-523 A Saddleback Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-523 6 Saddleback Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-11-23   
949-550 6 Capistrano Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-06-16   
949-561 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-07-05   
949-561 9 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-07-22   
949-575 6 Saddleback Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-03-11   
949-619 2 Saddleback Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-12-16   
949-668 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-05-30   
949-688 9 Newport Beach CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-04-25   
949-822 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-01   
949-882 6 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-11-17   
949-882 7 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-11-17   
949-901 7 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2026-07-10   
949-901 8 Irvine CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2026-07-10   
949-946 0 Saddleback Valley CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-09-08   
951-253 8 Elsinore CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-09-17   
951-336 7 Corona CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-09-14   
951-405 7 Riverside CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-06-13   
951-410 4 Riverside CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-03-20   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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