About this number
(406) 889 is a landline based telephone number operated by Interbel Telephone Cooperative and is located in zip code 59917 in the city of Eureka, Montana, which is in Lincoln 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 889. It has an Operating Company Number (OCN) of 2242. A Common Language Location Identifier (CLLI) of ERKRMTXCDS1. As well as a Local access and transport area (LATA) of 648. Zip code 59917 has a population of 4,225 as of the 2010 census.