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: CDRRIATS0MD

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-975 5 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635   2017-01-05   
319-975 6 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635   2017-01-05   
319-975 8 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635   2016-04-09   
319-989 1 Parkersburg IA 6266 UNITED STATES CELLULAR - IA 635   2020-08-05   
319-989 5 Parkersburg IA 6266 UNITED STATES CELLULAR - IA 635   2019-02-21   
563-277 2 Decorah IA 6266 UNITED STATES CELLULAR - IA 635   2012-09-09   
563-294 4 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2021-12-11   
563-329 A McGregor IA 6266 UNITED STATES CELLULAR - IA 635      
563-329 0 McGregor IA 6266 UNITED STATES CELLULAR - IA 635   2009-03-12   
563-329 1 McGregor IA 6266 UNITED STATES CELLULAR - IA 635   2015-01-01   
563-379 A Decorah IA 6266 UNITED STATES CELLULAR - IA 635      
563-380 A Decorah IA 6266 UNITED STATES CELLULAR - IA 635      
563-387 7 Decorah IA 6266 UNITED STATES CELLULAR - IA 635   2007-10-07   
563-412 8 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2015-10-05   
563-412 9 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2014-06-22   
563-422 1 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2013-10-17   
563-422 4 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2016-09-26   
563-422 7 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2005-04-28   
563-422 8 West Union IA 6266 UNITED STATES CELLULAR - IA 635   2005-04-28   
563-568 1 Waukon IA 6266 UNITED STATES CELLULAR - IA 635   2005-04-28   
563-568 9 Waukon IA 6266 UNITED STATES CELLULAR - IA 635   2005-04-28   
563-608 A Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 0 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 1 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 2 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 3 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 4 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 5 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 6 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-608 9 Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-794 A Waukon IA 6266 UNITED STATES CELLULAR - IA 635      
563-794 0 Waukon IA 6266 UNITED STATES CELLULAR - IA 635   2007-11-18   
563-794 1 Waukon IA 6266 UNITED STATES CELLULAR - IA 635   2009-02-05   
563-794 2 Waukon IA 6266 UNITED STATES CELLULAR - IA 635   2014-03-02   
563-822 0 Manchester IA 6266 UNITED STATES CELLULAR - IA 635   2014-06-01   
563-880 A McGregor IA 6266 UNITED STATES CELLULAR - IA 635      
563-920 A Manchester IA 6266 UNITED STATES CELLULAR - IA 635      
563-929 6 Manchester IA 6266 UNITED STATES CELLULAR - IA 635   2008-07-03   

<< 1 2 3 4

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.