Area Code +1-734-(6400000...6409999) located in Ann Arbor, Michigan (MI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 734 Subscriber Number From : 6400000 Subscriber Number To : 6409999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : ADBEEP LLC 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 : Ann Arbor Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.2800 Longitude : -83.7400 ‹ previous : +1-734-(6395000...6395999) next › : +1-734-(6410000...6419999) Dialling Instructions For trunk calls: 0 734 6400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 734 6400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6400000 ~ 6409999 (Count: 10,000) Example: +1-734-6400000 / 0111-734-6400000 (1734-6400000 / 1-734-6400000) +1-734-6400001 / 0111-734-6400001 (1734-6400001 / 1-734-6400001) +1-734-6400002 / 0111-734-6400002 (1734-6400002 / 1-734-6400002) +1-734-6400003 / 0111-734-6400003 (1734-6400003 / 1-734-6400003) +1-734-6400004 / 0111-734-6400004 (1734-6400004 / 1-734-6400004) ...+1-734-xxxxxxx / 0111-734-xxxxxxx (1734-xxxxxxx / 1-734-xxxxxxx) ...+1-734-6409995 / 0111-734-6409995 (1734-6409995 / 1-734-6409995) +1-734-6409996 / 0111-734-6409996 (1734-6409996 / 1-734-6409996) +1-734-6409997 / 0111-734-6409997 (1734-6409997 / 1-734-6409997) +1-734-6409998 / 0111-734-6409998 (1734-6409998 / 1-734-6409998) +1-734-6409999 / 0111-734-6409999 (1734-6409999 / 1-734-6409999)