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.
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OCN: 1136 SHELLSBURG CABLEVISION, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
319-454 A Blairstown IA BLTWIAXO1MD  635      
319-454 0 Blairstown IA BLTWIAXO1MD  635      
319-454 1 Blairstown IA BLTWIAXO1MD  635      
319-454 2 Blairstown IA BLTWIAXO1MD  635      
319-454 3 Blairstown IA BLTWIAXO1MD  635      
319-454 4 Blairstown IA BLTWIAXO1MD  635      
319-454 6 Blairstown IA BLTWIAXO1MD  635      
319-454 7 Blairstown IA BLTWIAXO1MD  635      
319-454 8 Blairstown IA BLTWIAXO1MD  635      
319-454 9 Blairstown IA BLTWIAXO1MD  635      

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

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