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: KEKKIAAI2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-473 A Keokuk IA 6529 T-MOBILE USA, INC. 634      
319-520 2 Keokuk IA 6529 T-MOBILE USA, INC. 634   2018-04-09   
319-520 4 Keokuk IA 6529 T-MOBILE USA, INC. 634   2018-04-09   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.