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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-647 A Crystal Springs MS JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-647 0 Crystal Springs MS JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-647 1 Crystal Springs MS JCSOMSGVDS0  5278 TELEPAK NETWORKS, INC. - MS 482      
601-647 2 Crystal Springs MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2021-12-10   
601-647 3 Crystal Springs MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-647 4 Crystal Springs MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2016-04-04   
601-647 5 Crystal Springs MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-03-27   
601-647 6 Crystal Springs MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-03-27   
601-647 7 Crystal Springs MS JCSNMSCPXWZ  458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2020-08-21   
601-647 8 Crystal Springs MS JCSNMSPSXFY  073H TELNYX LLC 482   2018-07-24   
601-647 9 Crystal Springs MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2020-02-27   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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