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: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-316 A Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356      
920-316 0 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356      
920-316 1 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2015-05-23   
920-316 2 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2013-05-10   
920-316 3 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2015-05-23   
920-316 4 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2021-08-30   
920-316 5 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2021-08-30   
920-316 6 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2021-08-30   
920-316 7 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2021-08-30   
920-316 8 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2014-08-10   
920-316 9 Oostburg WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356      

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.