Area Code +1-231-(4620000...4620999) located in Fountain, Michigan (MI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 231 Subscriber Number From : 4620000 Subscriber Number To : 4620999 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 : ACD TELECOM INC 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 : Fountain Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.0500 Longitude : -86.1800 ‹ previous : +1-231-(4609000...4609999) next › : +1-231-(4621000...4621999) Dialling Instructions For trunk calls: 0 231 4620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 4620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4620000 ~ 4620999 (Count: 1,000) Example: +1-231-4620000 / 0111-231-4620000 (1231-4620000 / 1-231-4620000) +1-231-4620001 / 0111-231-4620001 (1231-4620001 / 1-231-4620001) +1-231-4620002 / 0111-231-4620002 (1231-4620002 / 1-231-4620002) +1-231-4620003 / 0111-231-4620003 (1231-4620003 / 1-231-4620003) +1-231-4620004 / 0111-231-4620004 (1231-4620004 / 1-231-4620004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-4620995 / 0111-231-4620995 (1231-4620995 / 1-231-4620995) +1-231-4620996 / 0111-231-4620996 (1231-4620996 / 1-231-4620996) +1-231-4620997 / 0111-231-4620997 (1231-4620997 / 1-231-4620997) +1-231-4620998 / 0111-231-4620998 (1231-4620998 / 1-231-4620998) +1-231-4620999 / 0111-231-4620999 (1231-4620999 / 1-231-4620999)