Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-840 A Enterprise MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-840 0 Enterprise MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-840 1 Enterprise MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-840 2 Enterprise MS   145J TERRA NOVA TELECOM INC. 482   2021-05-04   
601-840 3 Enterprise MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2014-10-09   
601-840 4 Enterprise MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-11   
601-840 5 Enterprise MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-11   
601-840 6 Enterprise MS JCSNMSPSXBY  516C AT&T CORP. 482   2014-09-23   
601-840 7 Enterprise MS JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482   2014-04-06   
601-840 8 Enterprise MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-08-17   
601-840 9 Enterprise MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-08-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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