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
310-620 5 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-10-02   
310-868 7 Compton: Compton DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-04   
310-879 6 Compton: Gardena DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2013-01-16   
323-362 1 Los Angeles: DA 05 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-07   
323-398 8 Los Angeles: DA 03 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-05-09   
323-591 6 Los Angeles: DA 13 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2014-02-03   
323-709 1 Los Angeles: DA 11 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-10-01   
323-746 6 Los Angeles: DA 13 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2014-08-01   
323-760 A Los Angeles: DA 14 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-760 6 Los Angeles: DA 14 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-03-22   
323-763 4 Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-09-24   
323-765 2 Montebello CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-23   
323-765 6 Montebello CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-04   
323-801 5 Los Angeles: DA 13 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-07-17   
323-831 5 Los Angeles: DA 05 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-29   
323-897 6 Los Angeles: DA 08 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-01   
323-948 5 Los Angeles: DA 05 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-07-11   
323-986 2 Los Angeles: DA 04 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-11-28   
323-988 6 Los Angeles: DA 13 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-301 5 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-05-12   
424-313 6 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-03-03   
424-367 6 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-09-06   
424-368 6 San Pedro CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2014-12-11   
424-405 3 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-12-22   
424-405 5 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-12-22   
424-408 6 Redondo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-10-08   
424-414 5 Inglewood CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-08-11   
424-421 8 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-15   
424-433 9 Santa Monica: Santa Monica DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-04-29   
424-435 7 Torrance CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-11-02   
424-439 A Inglewood CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-439 6 Inglewood CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-11-10   
424-439 7 Inglewood CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-11   
424-446 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-446 4 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-24   
424-446 5 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-24   
424-446 6 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-24   
424-446 7 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-15   
424-446 8 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-15   
424-446 9 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-15   
424-450 2 San Pedro CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-11-02   
424-453 A Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-453 9 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-09-24   
424-489 5 San Pedro CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-02-26   
424-495 6 Lomita CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-02-02   
424-501 8 Culver City CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-11-09   
424-512 3 Beverly Hills CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-05-11   
424-516 4 Lomita CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-08-26   
424-520 6 Compton: Compton DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2026-07-10   
424-520 7 Compton: Compton DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2026-07-10   

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

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