Area Code +1-231-(2679000...2679999) located in Williamsburg, 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 : 2679000 Subscriber Number To : 2679999 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 : Williamsburg Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.7700 Longitude : -85.4400 ‹ previous : +1-231-(2678000...2678999) next › : +1-231-(2680000...2680999) Dialling Instructions For trunk calls: 0 231 2679000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 2679000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2679000 ~ 2679999 (Count: 1,000) Example: +1-231-2679000 / 0111-231-2679000 (1231-2679000 / 1-231-2679000) +1-231-2679001 / 0111-231-2679001 (1231-2679001 / 1-231-2679001) +1-231-2679002 / 0111-231-2679002 (1231-2679002 / 1-231-2679002) +1-231-2679003 / 0111-231-2679003 (1231-2679003 / 1-231-2679003) +1-231-2679004 / 0111-231-2679004 (1231-2679004 / 1-231-2679004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-2679995 / 0111-231-2679995 (1231-2679995 / 1-231-2679995) +1-231-2679996 / 0111-231-2679996 (1231-2679996 / 1-231-2679996) +1-231-2679997 / 0111-231-2679997 (1231-2679997 / 1-231-2679997) +1-231-2679998 / 0111-231-2679998 (1231-2679998 / 1-231-2679998) +1-231-2679999 / 0111-231-2679999 (1231-2679999 / 1-231-2679999)