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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OCN: 719E ONVOY, LLC - MS

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
769-969 0 Canton MS JCSNMSCPXMZ  482   2021-06-29   
769-990 2 Jackson MS JCSNMSCPXMZ  482   2022-09-11   
769-999 7 Duffee MS JCSNMSCPXMZ  482   2020-12-20   
769-999 8 Duffee MS JCSNMSCPXMZ  482   2020-12-20   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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