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: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 980

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-980 A Liberty MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-980 0 Liberty MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-980 1 Liberty MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2008-11-30   
601-980 2 Liberty MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2020-12-20   
601-980 3 Liberty MS JCSNMSCPXHY  4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 482   2017-05-26   
601-980 4 Liberty MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-980 5 Liberty MS JCSNMSPSXBY  516C AT&T CORP. 482   2010-10-22   
601-980 6 Liberty MS JCSNMSCPXWZ  458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2020-11-12   
601-980 7 Liberty MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2020-12-20   
601-980 8 Liberty MS JCSNMSPSXFY  073H TELNYX LLC 482   2018-10-31   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.