Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 662 [Rate centres in NPA 662] [Dial plan for NPA 662]

NXX: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
662-638 A Oxford MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
662-638 0 Oxford MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
662-638 1 Oxford MS   719E ONVOY, LLC - MS 482   2023-08-11   
662-638 2 Oxford MS   516J TON80 COMMUNICATIONS, LLC 482   2021-06-22   
662-638 3 Oxford MS   516C AT&T CORP. 482   2009-05-19   
662-638 5 Oxford MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2012-03-02   
662-638 6 Oxford MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2015-01-02   
662-638 7 Oxford MS   719E ONVOY, LLC - MS 482   2023-08-11   
662-638 8 Oxford MS   459H AIRUS, INC. - MS 482   2018-03-03   
662-638 9 Oxford MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2016-05-23   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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