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.

NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-432 A Forest City IA FRCYIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-432 1 Forest City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-432 2 Forest City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-432 3 Forest City IA DESMIA72HMD  5562 METROPCS, INC. 632      
641-432 4 Forest City IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-432 6 Forest City IA GRNLIAXCQMD  221F ONVOY, LLC - IA 632      
641-432 7 Forest City IA GRNLIAXCQMD  221F ONVOY, LLC - IA 632      
641-432 8 Forest City IA DESMIADTXUX  965H FRACTEL, LLC 632      
641-432 9 Forest City IA FRCYIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.