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.

Monroe, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-259 A MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 0 MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 1 MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 2 MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 3 MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 4 KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-259 5 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-259 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-259 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-259 8 DESMIA72HMD  5562 METROPCS, INC. 632      
641-259 9 NWTNIAXCPS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-955 A DESMIADTXUX  965H FRACTEL, LLC 632      
641-955 0   6529 T-MOBILE USA, INC. 632      
641-955 3   624H ONVOY SPECTRUM, LLC 632      
641-955 4 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-955 5 DESMIADTXUX  965H FRACTEL, LLC 632      
641-955 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-955 7 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-955 8 DESMIAITX9X  490J DISH WIRELESS, LLC 632      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.