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: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-267 A Oshkosh WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
920-267 0 Oshkosh WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2006-01-24   
920-267 1 Oshkosh WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2006-01-24   
920-267 2 Oshkosh WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2006-09-13   
920-267 3 Oshkosh WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2007-04-16   
920-267 4 Oshkosh WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350      
920-267 5 Oshkosh WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2005-04-03   
920-267 6 Oshkosh WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2005-04-03   
920-267 7 Oshkosh WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350   2010-09-03   
920-267 8 Oshkosh WI GNBYWIATVMD  516C AT&T CORP. 350   2006-04-16   
920-267 9 Oshkosh WI GNBYWIEL8MD  145J TERRA NOVA TELECOM INC. 350   2022-10-07   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.