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.

Elma, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-393 A ELMAIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-393 0 KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-393 1 ELMAIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-393 2 ELMAIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-393 3 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-393 4 GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-05-06   
641-393 5 GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-28   
641-393 8 ELMAIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-393 9 ELMAIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-705 A KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-705 5 DESMIA72HMD  5562 METROPCS, INC. 632   2018-08-03   
641-705 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-22   
641-705 8   624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-705 9 DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.