Area Code +1-231-(2660000...2660999) located in Irons, 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 : 2660000 Subscriber Number To : 2660999 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 : BROADVOX-CLEC - 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 : Irons Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.1400 Longitude : -85.9200 ‹ previous : +1-231-(2649000...2649999) next › : +1-231-(2661000...2661999) Dialling Instructions For trunk calls: 0 231 2660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 2660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2660000 ~ 2660999 (Count: 1,000) Example: +1-231-2660000 / 0111-231-2660000 (1231-2660000 / 1-231-2660000) +1-231-2660001 / 0111-231-2660001 (1231-2660001 / 1-231-2660001) +1-231-2660002 / 0111-231-2660002 (1231-2660002 / 1-231-2660002) +1-231-2660003 / 0111-231-2660003 (1231-2660003 / 1-231-2660003) +1-231-2660004 / 0111-231-2660004 (1231-2660004 / 1-231-2660004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-2660995 / 0111-231-2660995 (1231-2660995 / 1-231-2660995) +1-231-2660996 / 0111-231-2660996 (1231-2660996 / 1-231-2660996) +1-231-2660997 / 0111-231-2660997 (1231-2660997 / 1-231-2660997) +1-231-2660998 / 0111-231-2660998 (1231-2660998 / 1-231-2660998) +1-231-2660999 / 0111-231-2660999 (1231-2660999 / 1-231-2660999)