Area Code 906-988 located in EWEN, ONTONAGON, MI, more detail is as below. Place NPA (Numbering Plan Area) : 906 NXX (Local Number Prefix) : 988 City : EWEN County : ONTONAGON State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 26131 LATA (Local Access Transport Area) : 342 Rate Center : EWEN ZIP Code Count : 318 ZIP Code Frequency : 99 ZIP Code : 49925 Other Information NPANXX : 906988 Switch CLLI (Common Language Location Identifier) : EWENMIXIRS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ONTONAGON COUNTY TELEPHONE CO. OCN (Operating Company Number) : 0717 Coverage Area Name : EWEN Latitude : 46.5321 Longitude : -89.2809 ‹ previous : 906-984 next › : 907-200 Telephone Number List 906-988-0000 ~ 906-988-9999