Area Code +1-231-(3388000...3388999) located in Baldwin, 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 : 3388000 Subscriber Number To : 3388999 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 : LUCRE INC. 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 : Baldwin Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.9000 Longitude : -85.8500 ‹ previous : +1-231-(3387000...3387999) next › : +1-231-(3389000...3389999) Dialling Instructions For trunk calls: 0 231 3388000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 3388000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3388000 ~ 3388999 (Count: 1,000) Example: +1-231-3388000 / 0111-231-3388000 (1231-3388000 / 1-231-3388000) +1-231-3388001 / 0111-231-3388001 (1231-3388001 / 1-231-3388001) +1-231-3388002 / 0111-231-3388002 (1231-3388002 / 1-231-3388002) +1-231-3388003 / 0111-231-3388003 (1231-3388003 / 1-231-3388003) +1-231-3388004 / 0111-231-3388004 (1231-3388004 / 1-231-3388004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-3388995 / 0111-231-3388995 (1231-3388995 / 1-231-3388995) +1-231-3388996 / 0111-231-3388996 (1231-3388996 / 1-231-3388996) +1-231-3388997 / 0111-231-3388997 (1231-3388997 / 1-231-3388997) +1-231-3388998 / 0111-231-3388998 (1231-3388998 / 1-231-3388998) +1-231-3388999 / 0111-231-3388999 (1231-3388999 / 1-231-3388999)