About this number
(906) 661 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 49903 in the city of Amasa, Michigan, which is in Iosco County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 906 and Network Numbering Exchange (NXX - also known as a prefix) of 661. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of AMSAMIMNRSA. As well as a Local access and transport area (LATA) of 342. It was first assigned for usage on 05/14/2001. Zip code 49903 has a population of 133 as of the 2010 census.