About this number
(231) 223 is a landline based telephone number operated by Peninsula Telephone Co. and is located in zip code 49673 in the city of Old Mission, Michigan, which is in Grand Traverse County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 231 and Network Numbering Exchange (NXX - also known as a prefix) of 223. It has an Operating Company Number (OCN) of 720. A Common Language Location Identifier (CLLI) of OLMSMIXIDS0. As well as a Local access and transport area (LATA) of 348.