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.

Redfield, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
515-526 A RDFDIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-526 0 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 1   624H ONVOY SPECTRUM, LLC 632      
515-526 2 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 3 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 4 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 5 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
515-526 8 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
515-526 9 RDFDIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-833 A RDFDIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-833 0 DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
515-833 1 RDFDIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-833 2 RDFDIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-833 3 RDFDIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
515-833 4 KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-833 5 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
515-833 8   444G AUREON COMMUNICATIONS, LLC 632      
515-833 9 RDFDIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.