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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-218 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-09-11   
213-266 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-14   
213-269 6 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-11-01   
213-302 3 Los Angeles: DA 10 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-09-19   
213-310 7 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-07-07   
213-314 6 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-10-30   
213-314 7 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-01-11   
213-314 8 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-01-11   
213-336 2 Los Angeles: DA 10 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-08-02   
213-372 1 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-11-23   
213-372 2 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-11-23   
213-372 3 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-01-15   
213-372 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-02-26   
213-395 A Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-395 2 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-22   
213-395 3 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-22   
213-395 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-22   
213-395 5 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-22   
213-395 6 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-10-22   
213-395 7 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-07-29   
213-418 3 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-01   
213-419 9 Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2018-02-16   
213-462 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-07-07   
213-466 5 Los Angeles: DA 05 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-05-09   
213-466 6 Los Angeles: DA 05 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-03-02   
213-469 6 Los Angeles: DA 04 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-11   
213-518 A Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-518 6 Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-13   
213-521 A Los Angeles: DA 14 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-521 6 Los Angeles: DA 14 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-06-27   
213-559 5 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-03-14   
213-636 9 Los Angeles: DA 10 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-07-31   
213-655 1 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-05-26   
213-728 6 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-03-11   
213-737 2 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2026-04-17   
213-766 7 Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-11-02   
213-815 2 Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-05-27   
213-860 A Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-11-11   
213-860 5 Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-11-12   
213-860 6 Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-11-11   
213-860 8 Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-11-12   
213-878 8 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-05-16   
213-920 4 Los Angeles: DA 10 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-02-04   
213-938 A Los Angeles: DA 09 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-02-02   
213-938 6 Los Angeles: DA 09 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-02-02   
213-947 7 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-03-03   
213-970 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-08-21   
213-970 5 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2025-08-21   
213-994 A Los Angeles: DA 07 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-07-23   
310-554 1 Compton: Compton DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-03-17   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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