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: 508

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-508 A Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 0 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 1 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 2 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 3 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 4 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      
920-508 8 Weyauwega WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2019-11-22   
920-508 9 Weyauwega WI WYWGWIAF1MD  9759 METRO SOUTHWEST PCS, LLP 350      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.