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: 986 [Rate centres in NPA 986] [Dial plan for NPA 986]

NXX: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
986-671 A Clark Fork ID CRALIDXXX7X  689F ONVOY, LLC - ID 960      
986-671 0 Clark Fork ID   515J IP HORIZON LLC 960   2022-06-10   
986-671 1 Clark Fork ID CRALIDXXX7X  689F ONVOY, LLC - ID 960   2021-06-11   
986-671 6 Clark Fork ID CRALIDXXX7X  689F ONVOY, LLC - ID 960   2021-05-26   
986-671 7 Clark Fork ID CRALIDXXX7X  689F ONVOY, LLC - ID 960   2021-05-26   
986-671 8 Clark Fork ID CRALIDXX7MD  073H TELNYX LLC 960   2023-05-01   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.