Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-921 A Collins MS JCSNMSHARS0  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2005-04-09   
601-921 0 Collins MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-921 1 Collins MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2016-10-24   
601-921 3 Collins MS   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482   2020-04-10   
601-921 4 Collins MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-921 6 Collins MS   458C TELEPORT COMMUNICATIONS AMERICA - MS - LLC 482   2016-03-21   
601-921 9 Collins MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2018-03-02   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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