Area Code +66-81-(0000000...0999999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 81 Subscriber Number From : 0000000 Subscriber Number To : 0999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Advanced Info Service Public Company Ltd (AIS) 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 : +66-80-(9000000...9999999) next › : +66-81-(1000000...1009999) Dialling Instructions For trunk calls: 0 81 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 81 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 0999999 (Count: 1,000,000) Example: +66-81-0000000 / 00166-81-0000000 (081-0000000 / 0-81-0000000) +66-81-0000001 / 00166-81-0000001 (081-0000001 / 0-81-0000001) +66-81-0000002 / 00166-81-0000002 (081-0000002 / 0-81-0000002) +66-81-0000003 / 00166-81-0000003 (081-0000003 / 0-81-0000003) +66-81-0000004 / 00166-81-0000004 (081-0000004 / 0-81-0000004) ...+66-81-xxxxxxx / 00166-81-xxxxxxx (081-xxxxxxx / 0-81-xxxxxxx) ...+66-81-0999995 / 00166-81-0999995 (081-0999995 / 0-81-0999995) +66-81-0999996 / 00166-81-0999996 (081-0999996 / 0-81-0999996) +66-81-0999997 / 00166-81-0999997 (081-0999997 / 0-81-0999997) +66-81-0999998 / 00166-81-0999998 (081-0999998 / 0-81-0999998) +66-81-0999999 / 00166-81-0999999 (081-0999999 / 0-81-0999999)