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: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-833 A Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 0 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 1 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 2 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 3 Seymour WI GNBYWI01VMD  624H ONVOY SPECTRUM, LLC 350      
920-833 4 Seymour WI GNBYWI01VMD  624H ONVOY SPECTRUM, LLC 350      
920-833 6 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 7 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      
920-833 8 Seymour WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350      
920-833 9 Seymour WI SYMRWIXADS0  1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 350      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.