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.

Blairstown, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-454 A BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 0 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 1 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 2 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 3 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 4 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 5 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-454 6 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 7 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 8 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 9 BLTWIAXO1MD  1136 SHELLSBURG CABLEVISION, INC. 635      
319-663 A IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      
319-663 5 IWCYIA7000Z  490J DISH WIRELESS, LLC 635      
319-663 6 IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.