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: MNPLIAAT3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-201 0 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634   2010-08-06   
319-201 6 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634   2020-08-11   
319-201 8 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634   2016-07-26   
319-201 9 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634   2014-03-21   
319-931 0 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 1 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 2 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 3 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 4 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 5 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 6 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 7 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 8 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634      
319-931 9 Mount Pleasant IA 6266 UNITED STATES CELLULAR - IA 634   2006-01-19   
563-221 1 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2007-07-24   
563-221 2 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2013-04-26   
563-221 3 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2014-04-25   
563-221 4 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2015-12-04   
563-221 5 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2020-10-02   
563-331 0 Tipton IA 6266 UNITED STATES CELLULAR - IA 634   2015-11-26   
563-659 7 De Witt IA 6266 UNITED STATES CELLULAR - IA 634   2017-08-15   
563-886 4 Tipton IA 6266 UNITED STATES CELLULAR - IA 634   2007-02-07   
563-886 7 Tipton IA 6266 UNITED STATES CELLULAR - IA 634   2011-09-22   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.