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.

Richton, MS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
601-314 A JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2024-12-12   
601-689 A JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-689 0   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-689 1   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-689 2   719E ONVOY, LLC - MS 482   2021-02-23   
601-689 3   992E BANDWIDTH.COM CLEC, LLC - MS 482   2014-10-09   
601-689 4   992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-02-13   
601-689 5   719E ONVOY, LLC - MS 482   2016-04-03   
601-689 6   719E ONVOY, LLC - MS 482   2016-04-03   
601-689 7   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-689 8   992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-06-01   
601-689 9   145J TERRA NOVA TELECOM INC. 482   2021-01-14   
601-788 A RCTNMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 1   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 2   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 3   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 4   6581 CELLULAR SOUTH, INC. 482      
601-788 5   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 6   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 7   6581 CELLULAR SOUTH, INC. 482      
601-788 8   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-788 9   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-902 A JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-912 A JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-912 0   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2006-11-04   
601-912 1   073H TELNYX LLC 482   2018-10-31   
601-912 2   6581 CELLULAR SOUTH, INC. 482   2009-12-31   
601-912 3   4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 482   2013-12-21   
601-912 4   719E ONVOY, LLC - MS 482   2021-02-23   
601-912 5   516C AT&T CORP. 482   2011-08-06   
601-912 6   719E ONVOY, LLC - MS 482   2016-09-03   
601-912 7   508J CENTURYLINK COMMUNICATIONS, LLC 482   2014-04-07   
601-912 8   719E ONVOY, LLC - MS 482   2016-09-03   
601-912 9   458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2020-09-01   
769-369 A JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
769-369 0   719E ONVOY, LLC - MS 482   2021-06-29   
769-369 1   624H ONVOY SPECTRUM, LLC 482   2023-07-14   
769-369 2   516J TON80 COMMUNICATIONS, LLC 482   2021-07-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.