Area Code +1-517-(2630000...2639999) located in Adrian, Michigan (MI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 517 Subscriber Number From : 2630000 Subscriber Number To : 2639999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRONTIER NORTH - MI Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : MI Region Name : Michigan City : Adrian Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.9000 Longitude : -84.0400 ‹ previous : +1-517-(2620000...2629999) next › : +1-517-(2640000...2649999) Dialling Instructions For trunk calls: 0 517 2630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 517 2630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2630000 ~ 2639999 (Count: 10,000) Example: +1-517-2630000 / 0111-517-2630000 (1517-2630000 / 1-517-2630000) +1-517-2630001 / 0111-517-2630001 (1517-2630001 / 1-517-2630001) +1-517-2630002 / 0111-517-2630002 (1517-2630002 / 1-517-2630002) +1-517-2630003 / 0111-517-2630003 (1517-2630003 / 1-517-2630003) +1-517-2630004 / 0111-517-2630004 (1517-2630004 / 1-517-2630004) ...+1-517-xxxxxxx / 0111-517-xxxxxxx (1517-xxxxxxx / 1-517-xxxxxxx) ...+1-517-2639995 / 0111-517-2639995 (1517-2639995 / 1-517-2639995) +1-517-2639996 / 0111-517-2639996 (1517-2639996 / 1-517-2639996) +1-517-2639997 / 0111-517-2639997 (1517-2639997 / 1-517-2639997) +1-517-2639998 / 0111-517-2639998 (1517-2639998 / 1-517-2639998) +1-517-2639999 / 0111-517-2639999 (1517-2639999 / 1-517-2639999)