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.

Little Cedar, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-264 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-388 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-570 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-608 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-795 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-826 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-983 A LTCDIAXORS0  1177 FARMERS TEL. CO. 632      
641-992 A RUDDIA01DS2  1177 FARMERS TEL. CO. 632      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.