Area Code +1-231-(2201000...2201999) 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 : 2201000 Subscriber Number To : 2201999 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-(2200000...2200999) next › : +1-231-(2202000...2202999) Dialling Instructions For trunk calls: 0 231 2201000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 2201000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2201000 ~ 2201999 (Count: 1,000) Example: +1-231-2201000 / 0111-231-2201000 (1231-2201000 / 1-231-2201000) +1-231-2201001 / 0111-231-2201001 (1231-2201001 / 1-231-2201001) +1-231-2201002 / 0111-231-2201002 (1231-2201002 / 1-231-2201002) +1-231-2201003 / 0111-231-2201003 (1231-2201003 / 1-231-2201003) +1-231-2201004 / 0111-231-2201004 (1231-2201004 / 1-231-2201004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-2201995 / 0111-231-2201995 (1231-2201995 / 1-231-2201995) +1-231-2201996 / 0111-231-2201996 (1231-2201996 / 1-231-2201996) +1-231-2201997 / 0111-231-2201997 (1231-2201997 / 1-231-2201997) +1-231-2201998 / 0111-231-2201998 (1231-2201998 / 1-231-2201998) +1-231-2201999 / 0111-231-2201999 (1231-2201999 / 1-231-2201999)
