Area Code +975-4-(570000...571999) located in Wamrong, more detail is as below. Place International Dialing Code : 975 International Prefix : 00 National Destination Code : 4 Subscriber Number From : 570000 Subscriber Number To : 571999 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 : Wamrong Timezone : Asia/Thimphu Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 7 Latitude : 27.0700 Longitude : 91.5700 ‹ previous : +975-4-(560000...561999) next › : +975-4-(580000...581999) Dialling Instructions For trunk calls: - 4 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 975 4 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 571999 (Count: 2,000) Example: +975-4-570000 / 00975-4-570000 (4-570000 / -4-570000) +975-4-570001 / 00975-4-570001 (4-570001 / -4-570001) +975-4-570002 / 00975-4-570002 (4-570002 / -4-570002) +975-4-570003 / 00975-4-570003 (4-570003 / -4-570003) +975-4-570004 / 00975-4-570004 (4-570004 / -4-570004) ...+975-4-xxxxxx / 00975-4-xxxxxx (4-xxxxxx / -4-xxxxxx) ...+975-4-571995 / 00975-4-571995 (4-571995 / -4-571995) +975-4-571996 / 00975-4-571996 (4-571996 / -4-571996) +975-4-571997 / 00975-4-571997 (4-571997 / -4-571997) +975-4-571998 / 00975-4-571998 (4-571998 / -4-571998) +975-4-571999 / 00975-4-571999 (4-571999 / -4-571999)