About this number
(406) 371 is a landline based telephone number operated by McImetro Access Transmission s and is located in zip code 59102 in the city of Billings, 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 and Network Numbering Exchange (NXX - also known as a prefix) of 371. It has an Operating Company Number (OCN) of 7229. A Common Language Location Identifier (CLLI) of BLNGMTWEAMD. As well as a Local access and transport area (LATA) of 650. It was first assigned for usage on 07/27/2004. Zip code 59102 has a population of 46,564 as of the 2010 census.