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.

De Kalb, MS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
601-290 A   719E ONVOY, LLC - MS 482   2024-12-05   
601-290 0   719E ONVOY, LLC - MS 482      
601-662 A JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-743 A DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 0 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 1 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 2 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 3 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 4 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 5 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 7 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-743 8 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-743 9 DKLBMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-751 A JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-751 0 JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-751 1   145J TERRA NOVA TELECOM INC. 482      
601-751 2 JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482      
601-751 3 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-751 4 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-751 5 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-751 6 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-751 7 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-751 8 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-793 A JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-793 0 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-793 1 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-793 2 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-793 3 JCSNMSCPXHY  4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 482      
601-793 4 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-793 7 JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482      
769-486 A   829J PAETEC ITEL, LLC 482      
769-486 0   829J PAETEC ITEL, LLC 482      
769-486 1   829J PAETEC ITEL, LLC 482      
769-486 2 JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482      
769-486 3 JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482      
769-486 5 JCSNMSPSXBY  516C AT&T CORP. 482      
769-486 6   829J PAETEC ITEL, LLC 482      
769-486 7 JCSNMSPSXPY  516J TON80 COMMUNICATIONS, LLC 482      
769-486 8 JCSNMSPSXFY  073H TELNYX LLC 482      
769-486 9 JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.