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: 826C INTRADO COMMUNICATIONS, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
308-256 7 Scottsbluff NE   646   2026-10-10   
308-374 7 North Platte NE   646   2026-10-10   
308-408 5 Lexington NE   646   2026-10-15   
402-702 A Omaha NE OMAHNENWXFX  644      
402-702 0 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 1 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 2 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 3 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 4 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 5 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 6 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 7 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 8 Omaha NE OMAHNENWXFX  644   2013-10-21   
402-702 9 Omaha NE OMAHNENWXFX  644   2013-10-21   
531-283 9 Omaha NE   644   2026-09-22   
531-330 7 Wayne NE   644   2026-10-15   
531-392 7 West Point NE   644   2026-10-15   
531-430 3 Omaha NE   644   2026-09-12   
531-430 6 Omaha NE   644   2026-09-12   
531-531 7 South Sioux City NE   630   2026-10-10   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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