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: 871

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-871 A Raymond MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-871 0 Raymond MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2008-11-30   
601-871 1 Raymond MS JCSNMSCP67Z  318J COMCAST IP PHONE LLC 482   2006-09-11   
601-871 2 Raymond MS JCSNMSPSXFY  073H TELNYX LLC 482   2018-07-24   
601-871 3 Raymond MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-01   
601-871 4 Raymond MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2005-09-12   
601-871 5 Raymond MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-01   
601-871 6 Raymond MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-09-03   
601-871 7 Raymond MS JCSNMSCP41Z  7575 CENTURYLINK COMMUNICATIONS LLC 482   2014-04-03   
601-871 8 Raymond MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-09-03   
601-871 9 Raymond MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-05-29   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.