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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Page, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-338 A PAGENEXHRS1  1577 GREAT PLAINS COMMUNICATIONS, INC. 644      
402-338 5 PAGENEXHRS1  1577 GREAT PLAINS COMMUNICATIONS, INC. 644      
402-338 8 OMAHNENWXNY  6874 N.E. COLORADO CELLULAR, INC. 644   2008-08-14   

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

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