About this number
(906) 337-0023 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 49913 in the city of Calumet, Michigan, which is in Houghton County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 906, a Network Numbering Exchange (NXX - also known as a prefix) of 337 and a subscriber number of 0023. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of CALMMIMNRSA. As well as a Local access and transport area (LATA) of 342. It was first assigned for usage on 01/01/1901. Zip code 49913 has a population of 7,248 as of the 2010 census.