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: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-612 A Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 0 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 1 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 2 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 3 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 4 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 5 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 6 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 7 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 8 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-612 9 Madison MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.