Area Code +84-80-(00000000...99999999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 84 International Prefix : 00 National Prefix : 0 National Destination Code : 80 Subscriber Number From : 00000000 Subscriber Number To : 99999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : Viettel Click here to buy Vietnam Area Code Database Other Information Language Code : vi (Vietnamese) Country Number : 704 (Vietnam) Country Code : VN (Vietnam) City : Mobile Telephony Timezone : Asia/Ho_Chi_Minh Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 10.7500 Longitude : 106.6600 ‹ previous : +84-8-(60000000...69999999) next › : +84-90-(0000000...9999999) Dialling Instructions For trunk calls: 0 80 00000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 84 80 00000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000000 ~ 99999999 (Count: 100,000,000) Example: +84-80-00000000 / 0084-80-00000000 (080-00000000 / 0-80-00000000) +84-80-00000001 / 0084-80-00000001 (080-00000001 / 0-80-00000001) +84-80-00000002 / 0084-80-00000002 (080-00000002 / 0-80-00000002) +84-80-00000003 / 0084-80-00000003 (080-00000003 / 0-80-00000003) +84-80-00000004 / 0084-80-00000004 (080-00000004 / 0-80-00000004) ...+84-80-xxxxxxxx / 0084-80-xxxxxxxx (080-xxxxxxxx / 0-80-xxxxxxxx) ...+84-80-99999995 / 0084-80-99999995 (080-99999995 / 0-80-99999995) +84-80-99999996 / 0084-80-99999996 (080-99999996 / 0-80-99999996) +84-80-99999997 / 0084-80-99999997 (080-99999997 / 0-80-99999997) +84-80-99999998 / 0084-80-99999998 (080-99999998 / 0-80-99999998) +84-80-99999999 / 0084-80-99999999 (080-99999999 / 0-80-99999999)