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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-429 A Vicksburg MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482      
601-429 0 Vicksburg MS   719E ONVOY, LLC - MS 482      
601-429 1 Vicksburg MS   719E ONVOY, LLC - MS 482   2016-07-16   
601-429 2 Vicksburg MS   719E ONVOY, LLC - MS 482   2016-07-16   
601-429 3 Vicksburg MS   719E ONVOY, LLC - MS 482   2016-07-16   
601-429 4 Vicksburg MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-06-01   
601-429 5 Vicksburg MS   719E ONVOY, LLC - MS 482   2008-11-17   
601-429 6 Vicksburg MS   458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2009-04-06   
601-429 7 Vicksburg MS   719E ONVOY, LLC - MS 482   2016-04-16   
601-429 8 Vicksburg MS   719E ONVOY, LLC - MS 482   2016-04-16   
601-429 9 Vicksburg MS   719E ONVOY, LLC - MS 482      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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