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.

Duncan, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-897 A DNCNNEXHRS0  1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-897 0 DNCNNEXHRS0  1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-897 1 OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-04-12   
402-897 2 DNCNNEXHRS0  1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-897 3 DNCNNEXHRS0  1128 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 644      
402-897 4 OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-03-12   
402-897 5 OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-03-12   
402-897 6 OMAHNENWXPX  549E ONVOY, LLC - NE 644   2019-09-03   
402-897 7 OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-05-27   
402-897 8 OMAHNENWXPX  549E ONVOY, LLC - NE 644   2018-11-17   
402-897 9 OMAHNE16XHX  732J NUSO, LLC 644   2023-08-12   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.