Area Code 989-387 located in ALGER, ARENAC, MI, more detail is as below. Place NPA (Numbering Plan Area) : 989 NXX (Local Number Prefix) : 387 City : ALGER County : ARENAC State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 26011 LATA (Local Access Transport Area) : 344 Rate Center : GLADWIN ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 48610 Other Information NPANXX : 989387 Switch CLLI (Common Language Location Identifier) : BYCYMIBNCM0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : BAY CITY Latitude : 43.6005 Longitude : -83.8857 ‹ previous : 989-386 next › : 989-388 Telephone Number List 989-387-0000 ~ 989-387-9999