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: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-486 A Bangor WI BNGRWIXARS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 1 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 2 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 3 Bangor WI   225C ONVOY, LLC - WI 354   2021-05-27   
608-486 4 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 5 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 6 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 7 Bangor WI   225C ONVOY, LLC - WI 354   2021-02-10   
608-486 8 Bangor WI   1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 354      
608-486 9 Bangor WI   6529 T-MOBILE USA, INC. 354   2025-02-14   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.