Local Calling Guide
Area code/prefix search
NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]
NXX: 830
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
740-830 | A | Mount Vernon | OH | MTVROHDD0MD | 601G HORIZON SERVICES, INC. - OH | 923 | |||
740-830 | 1 | Mount Vernon | OH | 601G HORIZON SERVICES, INC. - OH | 923 | 2013-02-21 | |||
740-830 | 2 | Mount Vernon | OH | 624H ONVOY SPECTRUM, LLC | 923 | 2021-11-15 | |||
740-830 | 3 | Mount Vernon | OH | 624H ONVOY SPECTRUM, LLC | 923 | 2021-11-15 | |||
740-830 | 6 | Mount Vernon | OH | 547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | 923 | 2015-09-28 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.