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.

New Sharon, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-637 A NWSHIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-637 0 NWSHIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-637 1 NWSHIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-637 2 NWSHIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-637 3 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-637 4 NWSHIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-637 5 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-637 6 OSKLIA14DS0  916A MAHASKA COMMUNICATION GROUP, LLC - IA 632      
641-637 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-637 8 KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-637 9 DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-977 A DESMIADTXUX  965H FRACTEL, LLC 632      
641-977 3 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-977 4 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-977 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-977 7 DESMIADTXUX  965H FRACTEL, LLC 632      
641-977 8   624H ONVOY SPECTRUM, LLC 632      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.