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: 236

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-236 A Meridian MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2024-12-12   
601-236 0 Meridian MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2025-10-12   
601-236 1 Meridian MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2025-11-28   
601-236 2 Meridian MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2026-01-10   
601-236 3 Meridian MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2026-04-04   
601-236 4 Meridian MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2026-09-13   
601-236 5 Meridian MS   719E ONVOY, LLC - MS 482   2026-09-20   
601-236 6 Meridian MS JCSNMSPSXOY  321J HD CARRIER LLC 482   2026-02-14   
601-236 7 Meridian MS JCSNMSPSXOY  321J HD CARRIER LLC 482   2026-02-14   
601-236 8 Meridian MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2026-01-04   
601-236 9 Meridian MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2026-08-08   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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