Area Code +66-99-(3000000...3999999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 99 Subscriber Number From : 3000000 Subscriber Number To : 3999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : DTAC Triple Net Click here to buy Thailand Area Code Database Other Information Language Code : th (Thai) Country Number : 764 (Thailand) Country Code : TH (Thailand) City : Mobile Telephony Timezone : Asia/Bangkok Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 13.7200 Longitude : 100.4800 ‹ previous : +66-99-(2000000...2999999) next › : +66-99-(4000000...4999999) Dialling Instructions For trunk calls: 0 99 3000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 99 3000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3000000 ~ 3999999 (Count: 1,000,000) Example: +66-99-3000000 / 00166-99-3000000 (099-3000000 / 0-99-3000000) +66-99-3000001 / 00166-99-3000001 (099-3000001 / 0-99-3000001) +66-99-3000002 / 00166-99-3000002 (099-3000002 / 0-99-3000002) +66-99-3000003 / 00166-99-3000003 (099-3000003 / 0-99-3000003) +66-99-3000004 / 00166-99-3000004 (099-3000004 / 0-99-3000004) ...+66-99-xxxxxxx / 00166-99-xxxxxxx (099-xxxxxxx / 0-99-xxxxxxx) ...+66-99-3999995 / 00166-99-3999995 (099-3999995 / 0-99-3999995) +66-99-3999996 / 00166-99-3999996 (099-3999996 / 0-99-3999996) +66-99-3999997 / 00166-99-3999997 (099-3999997 / 0-99-3999997) +66-99-3999998 / 00166-99-3999998 (099-3999998 / 0-99-3999998) +66-99-3999999 / 00166-99-3999999 (099-3999999 / 0-99-3999999)