Area Code +1-231-(2420000...2420999) located in Harbor Springs, 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 : 2420000 Subscriber Number To : 2420999 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 : 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 : Harbor Springs Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.4300 Longitude : -84.9900 ‹ previous : +1-231-(2415000...2415999) next › : +1-231-(2421000...2421999) Dialling Instructions For trunk calls: 0 231 2420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 2420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2420000 ~ 2420999 (Count: 1,000) Example: +1-231-2420000 / 0111-231-2420000 (1231-2420000 / 1-231-2420000) +1-231-2420001 / 0111-231-2420001 (1231-2420001 / 1-231-2420001) +1-231-2420002 / 0111-231-2420002 (1231-2420002 / 1-231-2420002) +1-231-2420003 / 0111-231-2420003 (1231-2420003 / 1-231-2420003) +1-231-2420004 / 0111-231-2420004 (1231-2420004 / 1-231-2420004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-2420995 / 0111-231-2420995 (1231-2420995 / 1-231-2420995) +1-231-2420996 / 0111-231-2420996 (1231-2420996 / 1-231-2420996) +1-231-2420997 / 0111-231-2420997 (1231-2420997 / 1-231-2420997) +1-231-2420998 / 0111-231-2420998 (1231-2420998 / 1-231-2420998) +1-231-2420999 / 0111-231-2420999 (1231-2420999 / 1-231-2420999)
