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.

OCN: 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS

1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
319-245 A Grundy Center IA   635      
319-245 9 Grundy Center IA   635   2015-09-14   
319-347 A Aplington IA APTNIAXORS0  635      
319-347 0 Aplington IA   635      
319-347 1 Aplington IA   635      
319-347 2 Aplington IA   635      
319-347 3 Aplington IA   635      
319-347 5 Aplington IA   635      
319-347 6 Aplington IA   635      
319-347 9 Aplington IA   635      
319-455 A Lisbon IA LSBNIAXOPS0  635   2005-11-02   
319-455 0 Lisbon IA   635      
319-455 1 Lisbon IA   635      
319-455 2 Lisbon IA   635      
319-455 3 Lisbon IA   635      
319-455 4 Lisbon IA   635      
319-455 5 Lisbon IA   635      
319-455 9 Lisbon IA   635      
319-824 A Grundy Center IA GNCTIAXODS0  635      
319-824 1 Grundy Center IA   635      
319-824 2 Grundy Center IA   635      
319-824 3 Grundy Center IA   635      
319-824 4 Grundy Center IA   635      
319-824 5 Grundy Center IA   635      
319-824 6 Grundy Center IA   635      
319-824 9 Grundy Center IA   635      
319-884 A Aplington IA   635      
319-987 A Janesville IA JNVLIAXOPS0  635   2005-09-28   
319-987 0 Janesville IA   635      
319-987 1 Janesville IA   635      
319-987 2 Janesville IA   635      
319-987 3 Janesville IA   635      
319-987 9 Janesville IA   635      
515-582 A Madrid IA   632      
515-582 9 Madrid IA   632   2016-09-23   
515-676 A Bouton IA BOTNIAXORS0  632      
515-676 1 Bouton IA   632      
515-676 2 Bouton IA   632      
515-795 A Madrid IA MDRDIAXODS0  632      
515-795 0 Madrid IA   632      
515-795 1 Madrid IA   632      
515-795 2 Madrid IA   632      
515-795 3 Madrid IA   632      
515-795 4 Madrid IA   632      
515-795 9 Madrid IA   632      
563-228 A Bellevue IA   634      
563-228 9 Bellevue IA   634   2015-08-21   
563-237 A Fredericksburg IA FRBGIAXORS0  635      
563-237 1 Fredericksburg IA   635      
563-237 5 Fredericksburg IA   635      

1 2 3 4 5 6 7 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.