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.

Switch: BLARNEXHDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-426 A Blair NE 1524 BLAIR TEL. CO. 644      
402-427 A Kennard NE 1524 BLAIR TEL. CO. 644      
402-468 A Fort Calhoun NE 1524 BLAIR TEL. CO. 644      
402-478 A Arlington NE 1517 ARLINGTON TEL. CO. 644      
402-533 A Blair NE 1524 BLAIR TEL. CO. 644      
402-931 A Arlington NE 1517 ARLINGTON TEL. CO. 644      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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