Area Code 810-633 located in PORT SANILAC, SANILAC, MI, more detail is as below. Place NPA (Numbering Plan Area) : 810 NXX (Local Number Prefix) : 633 City : PORT SANILAC County : SANILAC State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 26151 LATA (Local Access Transport Area) : 340 Rate Center : APPLEGATE ZIP Code Count : 16 ZIP Code Frequency : 4 ZIP Code : 48469 Other Information NPANXX : 810633 Switch CLLI (Common Language Location Identifier) : SNDSMIMNRSA Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : AMERITECH MICHIGAN OCN (Operating Company Number) : 9323 Coverage Area Name : SANDUSKY Latitude : 43.4188 Longitude : -82.8303 ‹ previous : 810-633 next › : 810-633 Telephone Number List 810-633-0000 ~ 810-633-9999
