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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: LSANCA543MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-569 0 Los Angeles: DA 09 CA 073H TELNYX LLC 730   2022-07-18   
213-635 0 Los Angeles: DA 04 CA 073H TELNYX LLC 730   2023-04-20   
213-643 0 Los Angeles: DA 04 CA 073H TELNYX LLC 730   2022-07-11   
213-647 8 Los Angeles: DA 03 CA 073H TELNYX LLC 730   2022-07-18   
213-671 0 Montebello CA 073H TELNYX LLC 730   2022-07-03   
213-672 5 Los Angeles: DA 06 CA 073H TELNYX LLC 730   2022-08-01   
213-726 0 Los Angeles: DA 13 CA 073H TELNYX LLC 730   2022-06-24   
213-836 7 Los Angeles: DA 02 CA 073H TELNYX LLC 730   2022-07-03   
442-446 1 California City CA 073H TELNYX LLC 730   2022-07-11   
442-522 0 Parker Dam CA 073H TELNYX LLC 730   2022-06-30   
626-828 0 Sierra Madre CA 073H TELNYX LLC 730   2022-08-01   
820-386 0 Simi Valley CA 073H TELNYX LLC 730   2022-08-12   
840-500 1 Big Bear City CA 073H TELNYX LLC 730   2022-07-14   
840-588 1 Diamond Bar CA 073H TELNYX LLC 730   2022-06-16   
840-677 0 Etiwanda CA 073H TELNYX LLC 730   2022-07-14   
840-877 8 Marshall CA 073H TELNYX LLC 730   2022-06-16   
909-415 2 Big Bear Lake CA 073H TELNYX LLC 730   2022-08-01   
949-325 3 Capistrano Valley CA 073H TELNYX LLC 730   2022-06-20   
949-658 A Saddleback Valley CA 073H TELNYX LLC 730      
949-658 0 Saddleback Valley CA 073H TELNYX LLC 730   2021-04-02   
949-741 7 Laguna Beach CA 073H TELNYX LLC 730   2022-06-24   
949-832 8 Saddleback Valley CA 073H TELNYX LLC 730   2022-12-29   
951-561 2 Temescal Canyon CA 073H TELNYX LLC 730   2022-07-25   
951-593 1 Hemet: Hemet DA CA 073H TELNYX LLC 730   2022-07-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.