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: 854

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-854 A Eureka CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
707-854 0 Eureka CA SNJUCACL4MD  939H COMMIO, LLC 722   2022-11-24   
707-854 1 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-854 2 Eureka CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   
707-854 3 Eureka CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-27   
707-854 4 Eureka CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-27   
707-854 5 Eureka CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-11-09   
707-854 6 Eureka CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-12-20   
707-854 7 Eureka CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-12-20   
707-854 8 Eureka CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2020-12-19   
707-854 9 Eureka CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2020-12-19   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.