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.

NPA: 402 [Rate centres in NPA 402] [Dial plan for NPA 402]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-254 A Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      
402-254 2 Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      
402-254 3 Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      
402-254 6 Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      
402-254 7 Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      
402-254 8 Hartington NE OMAHNENWGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-06-25   
402-254 9 Hartington NE HTNTNEXSDS0  1556 HARTINGTON TELECOMMUNICATIONS CO. 644      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.