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.
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Mize, MS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
601-396 A JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-603 A JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-603 0 JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-603 1 JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482      
601-603 2 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-08-23   
601-603 3 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-08-23   
601-603 4 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2021-02-23   
601-603 5 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2021-02-23   
601-603 6 JCSNMSCP70Z  506J TWILIO INTERNATIONAL, INC. 482   2021-07-12   
601-603 7 JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482   2014-04-07   
601-603 9 JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2021-06-18   
601-733 A MIZEMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
601-975 A JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 0 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 1 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 2 JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-975 3 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2022-12-01   
601-975 4   145J TERRA NOVA TELECOM INC. 482   2021-01-21   
601-975 5 JCSNMSPSXBY  516C AT&T CORP. 482   2011-08-06   
601-975 6 JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482   2023-07-08   
601-975 7 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-975 8 JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-975 9 JCSNMSPSXFY  073H TELNYX LLC 482   2018-11-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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