Area Code +1-231-(4410000...4419999) located in Fife Lake, 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 : 4410000 Subscriber Number To : 4419999 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 : 123 NET 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 : Fife Lake Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.5800 Longitude : -85.3500 ‹ previous : +1-231-(4409000...4409999) next › : +1-231-(4450000...4450999) Dialling Instructions For trunk calls: 0 231 4410000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 4410000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4410000 ~ 4419999 (Count: 10,000) Example: +1-231-4410000 / 0111-231-4410000 (1231-4410000 / 1-231-4410000) +1-231-4410001 / 0111-231-4410001 (1231-4410001 / 1-231-4410001) +1-231-4410002 / 0111-231-4410002 (1231-4410002 / 1-231-4410002) +1-231-4410003 / 0111-231-4410003 (1231-4410003 / 1-231-4410003) +1-231-4410004 / 0111-231-4410004 (1231-4410004 / 1-231-4410004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-4419995 / 0111-231-4419995 (1231-4419995 / 1-231-4419995) +1-231-4419996 / 0111-231-4419996 (1231-4419996 / 1-231-4419996) +1-231-4419997 / 0111-231-4419997 (1231-4419997 / 1-231-4419997) +1-231-4419998 / 0111-231-4419998 (1231-4419998 / 1-231-4419998) +1-231-4419999 / 0111-231-4419999 (1231-4419999 / 1-231-4419999)