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: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-668 A Blue Lake CA BLLKCA11RS1  9740 PACIFIC BELL 722      
707-668 0 Blue Lake CA BLLKCA11RS1  9740 PACIFIC BELL 722      
707-668 1 Blue Lake CA BLLKCA11RS1  9740 PACIFIC BELL 722      
707-668 3 Blue Lake CA SNJUCACL3MD  073H TELNYX LLC 722   2017-08-04   
707-668 4 Blue Lake CA BLLKCA11RS1  9740 PACIFIC BELL 722      
707-668 5 Blue Lake CA BLLKCA11RS1  9740 PACIFIC BELL 722      
707-668 6 Blue Lake CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2002-05-29   
707-668 7 Blue Lake CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-07-26   
707-668 8 Blue Lake CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722   2021-08-31   
707-668 9 Blue Lake CA   515J IP HORIZON LLC 722   2006-09-23   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.