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: OMAHNECEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-330 A Omaha NE 9631 QWEST CORPORATION 644      
402-333 A Omaha NE 9631 QWEST CORPORATION 644      
402-334 A Omaha NE 9631 QWEST CORPORATION 644      
402-596 3 Omaha NE 9631 QWEST CORPORATION 644      
402-596 4 Omaha NE 9631 QWEST CORPORATION 644      
402-637 A Omaha NE 9631 QWEST CORPORATION 644      
402-637 0 Omaha NE 9631 QWEST CORPORATION 644      
402-691 A Omaha NE 9631 QWEST CORPORATION 644      
402-697 A Omaha NE 9631 QWEST CORPORATION 644      
402-758 A Omaha NE 9631 QWEST CORPORATION 644      
402-778 A Omaha NE 9631 QWEST CORPORATION 644      
402-926 5 Omaha NE 9631 QWEST CORPORATION 644      
402-996 2 Omaha NE 9631 QWEST CORPORATION 644      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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