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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-996 6 McComb MS JCSNMSCPXWZ  458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2012-12-14   
601-996 7 McComb MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-03-28   
601-996 8 McComb MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-03-28   
601-996 9 McComb MS JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482   2011-04-28   
601-997 A Heidelberg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2024-12-12   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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