Area Code +372-66-(00000...99999) located in Tallinn, Harjumaa (37), more detail is as below. Place International Dialing Code : 372 International Prefix : 00 National Prefix : 0 National Destination Code : 66 Subscriber Number From : 00000 Subscriber Number To : 99999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 7 Number Type : G (Geographic Land Line, Fixed Line) Click here to buy Estonia Area Code Database Other Information Language Code : et (Estonian) Country Number : 233 (Estonia) Country Code : EE (Estonia) Region Code : 37 Region Name : Harjumaa City : Tallinn Timezone : Europe/Tallinn Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 59.4400 Longitude : 24.7500 ‹ previous : +372-65-(00000...99999) next › : +372-67-(00000...99999) Dialling Instructions For trunk calls: - 66 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 372 66 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +372-66-00000 / 00372-66-00000 (066-00000 / 0-66-00000) +372-66-00001 / 00372-66-00001 (066-00001 / 0-66-00001) +372-66-00002 / 00372-66-00002 (066-00002 / 0-66-00002) +372-66-00003 / 00372-66-00003 (066-00003 / 0-66-00003) +372-66-00004 / 00372-66-00004 (066-00004 / 0-66-00004) ...+372-66-xxxxx / 00372-66-xxxxx (066-xxxxx / 0-66-xxxxx) ...+372-66-99995 / 00372-66-99995 (066-99995 / 0-66-99995) +372-66-99996 / 00372-66-99996 (066-99996 / 0-66-99996) +372-66-99997 / 00372-66-99997 (066-99997 / 0-66-99997) +372-66-99998 / 00372-66-99998 (066-99998 / 0-66-99998) +372-66-99999 / 00372-66-99999 (066-99999 / 0-66-99999)