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: HSKNNEXSRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-347 A Norfolk NE 975G PBN, LLC - NE 644      
402-347 1 Norfolk NE 975G PBN, LLC - NE 644   2013-04-04   
402-347 6 Norfolk NE 975G PBN, LLC - NE 644   2020-07-03   
402-369 8 Wayne NE 975G PBN, LLC - NE 644   2018-04-30   
402-565 A Hoskins NE 1581 PIERCE TEL. CO. 644      
402-565 4 Hoskins NE 1581 PIERCE TEL. CO. 644      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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