Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 662 [Rate centres in NPA 662] [Dial plan for NPA 662]

NXX: 937

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
662-937 A Corinth MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2024-08-03   
662-937 0 Corinth MS JCSNMSCPXMZ  719E ONVOY, LLC - MS 482   2024-08-03   
662-937 1 Corinth MS JCSNMSQBG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2025-01-26   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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