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: 533

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-533 A Bolton MS JCSNMSCPX4Z  829J PAETEC ITEL, LLC 482      
601-533 0 Bolton MS   829J PAETEC ITEL, LLC 482      
601-533 1 Bolton MS   719E ONVOY, LLC - MS 482   2019-08-31   
601-533 2 Bolton MS   719E ONVOY, LLC - MS 482   2020-12-19   
601-533 3 Bolton MS   4724 DIXIE NET COMMUNICATIONS, LLC 482   2007-08-31   
601-533 4 Bolton MS   4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 482   2010-08-23   
601-533 5 Bolton MS   719E ONVOY, LLC - MS 482   2017-07-07   
601-533 6 Bolton MS   719E ONVOY, LLC - MS 482   2020-12-19   
601-533 7 Bolton MS   508J CENTURYLINK COMMUNICATIONS, LLC 482   2014-04-03   
601-533 8 Bolton MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2008-11-30   
601-533 9 Bolton MS   719E ONVOY, LLC - MS 482   2019-08-31   

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

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