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: NLGHNEXHDS0

Remotes:

Switch Switch name Switch type
TLDNNEXGRS0  TILDEN  1RE 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-887 A Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 0 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 1 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 4 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 5 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 6 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-887 9 Neligh NE 1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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