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
213-460 6 Los Angeles: DA 06 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-04-13   
213-547 A Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-01-29   
213-547 4 Los Angeles: DA 01 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-01-29   
213-789 A Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-01-11   
213-789 5 Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-05-19   
213-789 6 Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-05-19   
213-789 7 Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-05-19   
213-789 8 Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-05-19   
213-789 9 Los Angeles: DA 02 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-05-19   
213-844 6 Los Angeles: DA 09 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-15   
213-946 8 Los Angeles: DA 12 CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-05   
310-565 A El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-565 4 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-12   
310-565 5 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-12   
310-565 6 El Segundo CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-12   
323-914 A Montebello CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-914 6 Montebello CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-10-03   
424-577 8 Inglewood CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-10   
747-356 6 Northridge CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-09-01   
747-946 8 San Fernando: Sepulveda DA CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-12-18   
760-491 8 Boron CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-08-14   
760-640 2 Blythe CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-11   
805-514 6 Fillmore CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-11   
909-836 6 Redlands CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-10-12   
909-898 4 Chino CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-01-15   
928-382 6 Salome AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 730   2020-08-14   
928-851 0 Bouse AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 730   2020-08-17   
928-877 6 Parker Dam AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 730   2020-08-17   
951-429 6 Woodcrest CA 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-11   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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