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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-904 A Roxie MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 0 Roxie MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 1 Roxie MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 2 Roxie MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-904 3 Roxie MS   719E ONVOY, LLC - MS 482   2016-09-03   
601-904 4 Roxie MS   719E ONVOY, LLC - MS 482   2016-09-03   
601-904 5 Roxie MS   624H ONVOY SPECTRUM, LLC 482   2021-12-15   
601-904 6 Roxie MS   939H COMMIO, LLC 482   2022-11-24   
601-904 7 Roxie MS   508J CENTURYLINK COMMUNICATIONS, LLC 482   2017-11-28   
601-904 8 Roxie MS   624H ONVOY SPECTRUM, LLC 482   2021-12-15   
601-904 9 Roxie MS   624H ONVOY SPECTRUM, LLC 482   2021-12-15   

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

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