Area Code +66-99-(5700000...5799999) 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 : 5700000 Subscriber Number To : 5799999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Real Future 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-(5600000...5699999) next › : +66-99-(5800000...5899999) Dialling Instructions For trunk calls: 0 99 5700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 99 5700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5700000 ~ 5799999 (Count: 100,000) Example: +66-99-5700000 / 00166-99-5700000 (099-5700000 / 0-99-5700000) +66-99-5700001 / 00166-99-5700001 (099-5700001 / 0-99-5700001) +66-99-5700002 / 00166-99-5700002 (099-5700002 / 0-99-5700002) +66-99-5700003 / 00166-99-5700003 (099-5700003 / 0-99-5700003) +66-99-5700004 / 00166-99-5700004 (099-5700004 / 0-99-5700004) ...+66-99-xxxxxxx / 00166-99-xxxxxxx (099-xxxxxxx / 0-99-xxxxxxx) ...+66-99-5799995 / 00166-99-5799995 (099-5799995 / 0-99-5799995) +66-99-5799996 / 00166-99-5799996 (099-5799996 / 0-99-5799996) +66-99-5799997 / 00166-99-5799997 (099-5799997 / 0-99-5799997) +66-99-5799998 / 00166-99-5799998 (099-5799998 / 0-99-5799998) +66-99-5799999 / 00166-99-5799999 (099-5799999 / 0-99-5799999)