Area Code +1-248-(7771000...7771999) located in Detroit, Michigan (MI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 248 Subscriber Number From : 7771000 Subscriber Number To : 7771999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : AMERITECH MICHIGAN 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 : Detroit Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.4300 Longitude : -83.2500 ‹ previous : +1-248-(7770000...7770999) next › : +1-248-(7772000...7772999) Dialling Instructions For trunk calls: 0 248 7771000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 248 7771000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7771000 ~ 7771999 (Count: 1,000) Example: +1-248-7771000 / 0111-248-7771000 (1248-7771000 / 1-248-7771000) +1-248-7771001 / 0111-248-7771001 (1248-7771001 / 1-248-7771001) +1-248-7771002 / 0111-248-7771002 (1248-7771002 / 1-248-7771002) +1-248-7771003 / 0111-248-7771003 (1248-7771003 / 1-248-7771003) +1-248-7771004 / 0111-248-7771004 (1248-7771004 / 1-248-7771004) ...+1-248-xxxxxxx / 0111-248-xxxxxxx (1248-xxxxxxx / 1-248-xxxxxxx) ...+1-248-7771995 / 0111-248-7771995 (1248-7771995 / 1-248-7771995) +1-248-7771996 / 0111-248-7771996 (1248-7771996 / 1-248-7771996) +1-248-7771997 / 0111-248-7771997 (1248-7771997 / 1-248-7771997) +1-248-7771998 / 0111-248-7771998 (1248-7771998 / 1-248-7771998) +1-248-7771999 / 0111-248-7771999 (1248-7771999 / 1-248-7771999)