Area Code +84-29-(4000000...4999999) located in Yen Bai, more detail is as below. Place International Dialing Code : 84 International Prefix : 00 National Prefix : 0 National Destination Code : 29 Subscriber Number From : 4000000 Subscriber Number To : 4999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : VTC Click here to buy Vietnam Area Code Database Other Information Language Code : vi (Vietnamese) Country Number : 704 (Vietnam) Country Code : VN (Vietnam) City : Yen Bai Timezone : Asia/Ho_Chi_Minh Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 21.6800 Longitude : 104.5600 ‹ previous : +84-29-(3000000...3999999) next › : +84-29-(6000000...6999999) Dialling Instructions For trunk calls: 0 29 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 84 29 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4999999 (Count: 1,000,000) Example: +84-29-4000000 / 0084-29-4000000 (029-4000000 / 0-29-4000000) +84-29-4000001 / 0084-29-4000001 (029-4000001 / 0-29-4000001) +84-29-4000002 / 0084-29-4000002 (029-4000002 / 0-29-4000002) +84-29-4000003 / 0084-29-4000003 (029-4000003 / 0-29-4000003) +84-29-4000004 / 0084-29-4000004 (029-4000004 / 0-29-4000004) ...+84-29-xxxxxxx / 0084-29-xxxxxxx (029-xxxxxxx / 0-29-xxxxxxx) ...+84-29-4999995 / 0084-29-4999995 (029-4999995 / 0-29-4999995) +84-29-4999996 / 0084-29-4999996 (029-4999996 / 0-29-4999996) +84-29-4999997 / 0084-29-4999997 (029-4999997 / 0-29-4999997) +84-29-4999998 / 0084-29-4999998 (029-4999998 / 0-29-4999998) +84-29-4999999 / 0084-29-4999999 (029-4999999 / 0-29-4999999)
