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: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-844 A Briarwood MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-844 0 Briarwood MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-844 1 Briarwood MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2011-03-17   
601-844 2 Briarwood MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2011-04-12   
601-844 3 Briarwood MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2014-05-10   
601-844 4 Briarwood MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-844 5 Briarwood MS   516C AT&T CORP. 482   2013-02-14   
601-844 6 Briarwood MS   719E ONVOY, LLC - MS 482   2016-04-06   
601-844 7 Briarwood MS   719E ONVOY, LLC - MS 482   2016-04-06   
601-844 8 Briarwood MS   719E ONVOY, LLC - MS 482   2016-08-23   
601-844 9 Briarwood MS   719E ONVOY, LLC - MS 482   2016-08-23   

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

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