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.

NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-715 A Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-715 0 Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-09   
707-715 1 Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-05-09   
707-715 2 Cobb Mountain CA SNJUCACL3MD  073H TELNYX LLC 722   2017-08-04   
707-715 3 Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
707-715 4 Cobb Mountain CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
707-715 5 Cobb Mountain CA FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
707-715 6 Cobb Mountain CA SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2020-10-01   
707-715 7 Cobb Mountain CA SNFCCA01XGX  516C AT&T CORP. 722   2016-11-29   
707-715 8 Cobb Mountain CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-03   
707-715 9 Cobb Mountain CA   515J IP HORIZON LLC 722   2016-09-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.