Area Code +975-3-(670300...670399) located in Zhemgang DAMA, more detail is as below. Place International Dialing Code : 975 International Prefix : 00 National Destination Code : 3 Subscriber Number From : 670300 Subscriber Number To : 670399 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 7 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Bhutan Telecom Click here to buy Bhutan Area Code Database Other Information Language Code : dz (Bhutani) Country Number : 64 (Bhutan) Country Code : BT (Bhutan) City : Zhemgang DAMA Timezone : Asia/Thimphu Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 7 Latitude : 27.1400 Longitude : 90.6900 ‹ previous : +975-3-(640000...641999) next › : +975-3-(740000...741999) Dialling Instructions For trunk calls: - 3 670300 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 975 3 670300 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 670300 ~ 670399 (Count: 100) Example: +975-3-670300 / 00975-3-670300 (3-670300 / -3-670300) +975-3-670301 / 00975-3-670301 (3-670301 / -3-670301) +975-3-670302 / 00975-3-670302 (3-670302 / -3-670302) +975-3-670303 / 00975-3-670303 (3-670303 / -3-670303) +975-3-670304 / 00975-3-670304 (3-670304 / -3-670304) ...+975-3-xxxxxx / 00975-3-xxxxxx (3-xxxxxx / -3-xxxxxx) ...+975-3-670395 / 00975-3-670395 (3-670395 / -3-670395) +975-3-670396 / 00975-3-670396 (3-670396 / -3-670396) +975-3-670397 / 00975-3-670397 (3-670397 / -3-670397) +975-3-670398 / 00975-3-670398 (3-670398 / -3-670398) +975-3-670399 / 00975-3-670399 (3-670399 / -3-670399)