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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-402 A Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-402 0 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-402 1 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-402 2 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-402 3 Fairfield-Suisun CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-402 4 Fairfield-Suisun CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-402 5 Fairfield-Suisun CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-402 6 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-402 7 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-402 8 Fairfield-Suisun CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-402 9 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.