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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-904 A Roxie MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 0 Roxie MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 1 Roxie MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 2 Roxie MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 3 Roxie MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-904 4 Roxie MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-904 5 Roxie MS JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482      
601-904 6 Roxie MS JCSNMSPSXGY  939H COMMIO, LLC 482      
601-904 7 Roxie MS JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482      
601-904 8 Roxie MS JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482      
601-904 9 Roxie MS JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.