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: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
662-642 A Michigan City MS MMPHTNMA81Z  516C AT&T CORP. 468      
662-642 0 Michigan City MS   992E BANDWIDTH.COM CLEC, LLC - MS 468   2012-01-12   
662-642 1 Michigan City MS   719E ONVOY, LLC - MS 468   2019-02-17   
662-642 2 Michigan City MS   719E ONVOY, LLC - MS 468   2021-02-23   
662-642 3 Michigan City MS   719E ONVOY, LLC - MS 468   2021-02-23   
662-642 4 Michigan City MS   719E ONVOY, LLC - MS 468   2016-04-14   
662-642 5 Michigan City MS   719E ONVOY, LLC - MS 468   2016-04-14   
662-642 6 Michigan City MS   516J TON80 COMMUNICATIONS, LLC 468   2021-06-22   
662-642 7 Michigan City MS   516C AT&T CORP. 468   2011-06-01   
662-642 8 Michigan City MS   719E ONVOY, LLC - MS 468   2019-02-17   
662-642 9 Michigan City MS   073H TELNYX LLC 468   2019-10-19   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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