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.

Switch: CIVLWIXAEMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-304 A Shawano WI 6529 T-MOBILE USA, INC. 350      
715-304 6 Shawano WI 6529 T-MOBILE USA, INC. 350   2007-05-14   
715-304 7 Shawano WI 6529 T-MOBILE USA, INC. 350   2005-01-09   
715-304 8 Shawano WI 6529 T-MOBILE USA, INC. 350   2003-10-14   
715-304 9 Shawano WI 6529 T-MOBILE USA, INC. 350      
715-990 A Shawano WI 6529 T-MOBILE USA, INC. 350      
715-990 6 Shawano WI 6529 T-MOBILE USA, INC. 350   2022-05-08   
715-990 7 Shawano WI 6529 T-MOBILE USA, INC. 350   2022-05-08   
715-990 8 Shawano WI 6529 T-MOBILE USA, INC. 350   2022-05-08   
715-990 9 Shawano WI 6529 T-MOBILE USA, INC. 350   2021-08-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.