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.

OCN: 527G SHELLSBURG CABLEVISION, INC. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
319-343 A Center Point IA SLBGIAXODS1  635      
319-343 0 Center Point IA SLBGIAXODS1  635   2011-12-24   
319-438 3 Central City IA CNCYIA010MD  635   2018-03-15   
319-472 1 Vinton IA SLBGIAXODS1  635   2014-09-12   
319-536 A Cedar Rapids IA SLBGIAXODS1  635      
319-536 0 Cedar Rapids IA SLBGIAXODS1  635   2011-12-24   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.