Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 890

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-890 A St Louisville OH NWRKOHXAJMD  464C ONVOY, LLC - OH 324      
740-890 0 St Louisville OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-03-13   
740-890 6 St Louisville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-06-10   
740-890 7 St Louisville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-06-10   
740-890 8 St Louisville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-06-10   
740-890 9 St Louisville OH NWRKOHXAJMD  464C ONVOY, LLC - OH 324   2022-10-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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