Area Code +1-231-(2203000...2203999) located in Muskegon, 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 : 2203000 Subscriber Number To : 2203999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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 : Muskegon Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.2400 Longitude : -86.2400 ‹ previous : +1-231-(2202000...2202999) next › : +1-231-(2204000...2204999) Dialling Instructions For trunk calls: 0 231 2203000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 2203000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2203000 ~ 2203999 (Count: 1,000) Example: +1-231-2203000 / 0111-231-2203000 (1231-2203000 / 1-231-2203000) +1-231-2203001 / 0111-231-2203001 (1231-2203001 / 1-231-2203001) +1-231-2203002 / 0111-231-2203002 (1231-2203002 / 1-231-2203002) +1-231-2203003 / 0111-231-2203003 (1231-2203003 / 1-231-2203003) +1-231-2203004 / 0111-231-2203004 (1231-2203004 / 1-231-2203004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-2203995 / 0111-231-2203995 (1231-2203995 / 1-231-2203995) +1-231-2203996 / 0111-231-2203996 (1231-2203996 / 1-231-2203996) +1-231-2203997 / 0111-231-2203997 (1231-2203997 / 1-231-2203997) +1-231-2203998 / 0111-231-2203998 (1231-2203998 / 1-231-2203998) +1-231-2203999 / 0111-231-2203999 (1231-2203999 / 1-231-2203999)
