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: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-730 A Toronto OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-730 0 Toronto OH   464C ONVOY, LLC - OH 324   2016-05-09   
740-730 1 Toronto OH   464C ONVOY, LLC - OH 324   2016-05-09   
740-730 3 Toronto OH   464C ONVOY, LLC - OH 324   2021-06-25   
740-730 4 Toronto OH   464C ONVOY, LLC - OH 324   2021-06-25   
740-730 5 Toronto OH   318J COMCAST IP PHONE, LLC 324   2023-05-26   
740-730 7 Toronto OH   516J TON80 COMMUNICATIONS, LLC 324   2021-11-12   
740-730 8 Toronto OH   515J IP HORIZON LLC 324   2016-10-12   
740-730 9 Toronto OH   073H TELNYX LLC 324   2017-08-01   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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