Area Code +1-231-(3540000...3540999) located in Coral, 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 : 3540000 Subscriber Number To : 3540999 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 : TALK AMERICA - MI 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 : Coral Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.3600 Longitude : -85.4000 ‹ previous : +1-231-(3530000...3539999) next › : +1-231-(3541000...3541999) Dialling Instructions For trunk calls: 0 231 3540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 231 3540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3540000 ~ 3540999 (Count: 1,000) Example: +1-231-3540000 / 0111-231-3540000 (1231-3540000 / 1-231-3540000) +1-231-3540001 / 0111-231-3540001 (1231-3540001 / 1-231-3540001) +1-231-3540002 / 0111-231-3540002 (1231-3540002 / 1-231-3540002) +1-231-3540003 / 0111-231-3540003 (1231-3540003 / 1-231-3540003) +1-231-3540004 / 0111-231-3540004 (1231-3540004 / 1-231-3540004) ...+1-231-xxxxxxx / 0111-231-xxxxxxx (1231-xxxxxxx / 1-231-xxxxxxx) ...+1-231-3540995 / 0111-231-3540995 (1231-3540995 / 1-231-3540995) +1-231-3540996 / 0111-231-3540996 (1231-3540996 / 1-231-3540996) +1-231-3540997 / 0111-231-3540997 (1231-3540997 / 1-231-3540997) +1-231-3540998 / 0111-231-3540998 (1231-3540998 / 1-231-3540998) +1-231-3540999 / 0111-231-3540999 (1231-3540999 / 1-231-3540999)