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: 863

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-863 A Britt IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-863 0 Britt IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-863 1 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 2 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 3 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 4 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 5 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 6 Britt IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-863 7 Britt IA BRTTIA061MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-863 8 Britt IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-863 9 Britt IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.