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
424-437 1 Hawthorne CA 073H TELNYX LLC 730   2020-11-23   
424-441 0 Malibu CA 073H TELNYX LLC 730   2020-12-18   
424-447 1 Inglewood CA 073H TELNYX LLC 730   2021-07-04   
424-462 0 San Pedro CA 073H TELNYX LLC 730   2022-01-18   
424-492 0 Torrance CA 073H TELNYX LLC 730   2023-12-28   
424-544 0 El Segundo CA 073H TELNYX LLC 730   2023-03-18   
424-550 5 Beverly Hills CA 073H TELNYX LLC 730   2025-06-22   
424-667 0 Lomita CA 073H TELNYX LLC 730   2021-05-23   
424-842 0 West Los Angeles CA 073H TELNYX LLC 730   2020-12-18   
424-855 8 Avalon CA 073H TELNYX LLC 730   2023-05-27   
442-312 0 Pine Creek CA 073H TELNYX LLC 730   2021-02-27   
442-313 0 Havasu Lake CA 073H TELNYX LLC 730   2020-05-10   
442-318 0 Lee Vining CA 073H TELNYX LLC 730   2020-11-26   
442-426 0 Wrightwood: Wrightwood DA CA 073H TELNYX LLC 730   2023-07-01   
442-441 1 Barstow: Yermo DA CA 073H TELNYX LLC 730   2021-02-27   
442-446 6 California City CA 073H TELNYX LLC 730   2023-06-07   
442-642 0 Newberry CA 073H TELNYX LLC 730   2021-03-13   
442-744 0 Bridgeport CA 073H TELNYX LLC 730   2021-02-26   
442-786 0 Blythe CA 073H TELNYX LLC 730   2020-12-26   
442-946 0 Earp: Lost Lake DA CA 073H TELNYX LLC 730   2020-10-04   
562-232 8 Compton: Compton DA CA 073H TELNYX LLC 730   2021-08-05   
562-271 5 Pico Rivera CA 073H TELNYX LLC 730   2021-05-08   
562-271 9 Pico Rivera CA 073H TELNYX LLC 730   2021-12-10   
562-316 3 Lakewood CA 073H TELNYX LLC 730   2021-02-26   
562-353 1 Lakewood CA 073H TELNYX LLC 730   2021-08-05   
562-488 9 Alamitos CA 073H TELNYX LLC 730   2022-02-27   
562-539 0 Norwalk CA 073H TELNYX LLC 730   2021-05-23   
562-550 6 Whittier CA 073H TELNYX LLC 730   2021-05-23   
562-581 6 Lakewood CA 073H TELNYX LLC 730   2023-06-25   
562-581 8 Lakewood CA 073H TELNYX LLC 730   2023-01-23   
562-586 7 Pico Rivera CA 073H TELNYX LLC 730   2023-03-03   
562-586 9 Pico Rivera CA 073H TELNYX LLC 730   2023-03-03   
562-605 0 Long Beach CA 073H TELNYX LLC 730   2022-12-09   
562-625 A Long Beach CA 073H TELNYX LLC 730      
562-625 1 Long Beach CA 073H TELNYX LLC 730   2023-07-19   
562-636 0 Downey CA 073H TELNYX LLC 730   2023-06-22   
562-848 8 La Habra CA 073H TELNYX LLC 730   2023-07-05   
626-249 9 Monrovia CA 073H TELNYX LLC 730   2021-02-25   
626-254 4 Arcadia CA 073H TELNYX LLC 730   2024-01-12   
626-263 8 Monrovia CA 073H TELNYX LLC 730   2021-08-02   
626-501 3 El Monte CA 073H TELNYX LLC 730   2021-02-26   
626-530 1 La Puente CA 073H TELNYX LLC 730   2023-10-14   
626-597 0 Alhambra CA 073H TELNYX LLC 730   2022-02-27   
626-612 8 Covina-Baldwin Park CA 073H TELNYX LLC 730   2021-09-19   
626-630 0 Pasadena: Pasadena DA CA 073H TELNYX LLC 730   2022-03-21   
626-640 8 La Puente CA 073H TELNYX LLC 730   2022-10-15   
626-659 1 Pasadena: Pasadena DA CA 073H TELNYX LLC 730   2023-07-05   
626-682 0 Alhambra CA 073H TELNYX LLC 730   2023-04-26   
626-687 0 San Gabriel Canyon CA 073H TELNYX LLC 730   2023-08-12   
626-706 0 Monrovia CA 073H TELNYX LLC 730   2023-10-16   

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

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