About this number
(740) 830 is a landline based telephone number operated by Horizon Services, Inc. - Oh and is located in the city of Mt Vernon, Ohio and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 740 and Network Numbering Exchange (NXX - also known as a prefix) of 830. It has an Operating Company Number (OCN) of 601G. A Common Language Location Identifier (CLLI) of MTVROHDD0MD. As well as a Local access and transport area (LATA) of 923. It was first assigned for usage on 12/21/2012.