Area Code +66-83-(4000000...4099999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 83 Subscriber Number From : 4000000 Subscriber Number To : 4099999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : True Move Company Ltd 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 : +66-83-(3000000...3999999) next › : +66-83-(4100000...4199999) Dialling Instructions For trunk calls: 0 83 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 83 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4099999 (Count: 100,000) Example: +66-83-4000000 / 00166-83-4000000 (083-4000000 / 0-83-4000000) +66-83-4000001 / 00166-83-4000001 (083-4000001 / 0-83-4000001) +66-83-4000002 / 00166-83-4000002 (083-4000002 / 0-83-4000002) +66-83-4000003 / 00166-83-4000003 (083-4000003 / 0-83-4000003) +66-83-4000004 / 00166-83-4000004 (083-4000004 / 0-83-4000004) ...+66-83-xxxxxxx / 00166-83-xxxxxxx (083-xxxxxxx / 0-83-xxxxxxx) ...+66-83-4099995 / 00166-83-4099995 (083-4099995 / 0-83-4099995) +66-83-4099996 / 00166-83-4099996 (083-4099996 / 0-83-4099996) +66-83-4099997 / 00166-83-4099997 (083-4099997 / 0-83-4099997) +66-83-4099998 / 00166-83-4099998 (083-4099998 / 0-83-4099998) +66-83-4099999 / 00166-83-4099999 (083-4099999 / 0-83-4099999)