About this number
(406) 856-0001 is a landline based telephone number operated by Mid-Rivers Telephone Cooperati and is located in zip code 59024 in the city of Custer, Montana, which is in Yellowstone County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 406, a Network Numbering Exchange (NXX - also known as a prefix) of 856 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 2246. A Common Language Location Identifier (CLLI) of CSTRMTXCRS1. As well as a Local access and transport area (LATA) of 650. Zip code 59024 has a population of 390 as of the 2010 census.