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: 921

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-921 A Collins MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-921 0 Collins MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-921 1 Collins MS JCSNMSQBG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2016-10-24   
601-921 2 Collins MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2021-08-16   
601-921 3 Collins MS HTBGMSLUCM1  6581 CELLULAR SOUTH, INC. 482   2021-11-09   
601-921 4 Collins MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-921 5 Collins MS JCSNMSCP64Z  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482   2022-12-19   
601-921 6 Collins MS JCSNMSCPXWZ  458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2016-03-21   
601-921 7 Collins MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2022-01-01   
601-921 8 Collins MS JCSNMSQBG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2023-03-05   
601-921 9 Collins MS JCSNMSQBG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2018-03-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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