Area Code +66-99-(0400000...0499999) 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 : 0400000 Subscriber Number To : 0499999 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-(0300000...0399999) next › : +66-99-(0500000...0599999) Dialling Instructions For trunk calls: 0 99 0400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 99 0400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0400000 ~ 0499999 (Count: 100,000) Example: +66-99-0400000 / 00166-99-0400000 (099-0400000 / 0-99-0400000) +66-99-0400001 / 00166-99-0400001 (099-0400001 / 0-99-0400001) +66-99-0400002 / 00166-99-0400002 (099-0400002 / 0-99-0400002) +66-99-0400003 / 00166-99-0400003 (099-0400003 / 0-99-0400003) +66-99-0400004 / 00166-99-0400004 (099-0400004 / 0-99-0400004) ...+66-99-xxxxxxx / 00166-99-xxxxxxx (099-xxxxxxx / 0-99-xxxxxxx) ...+66-99-0499995 / 00166-99-0499995 (099-0499995 / 0-99-0499995) +66-99-0499996 / 00166-99-0499996 (099-0499996 / 0-99-0499996) +66-99-0499997 / 00166-99-0499997 (099-0499997 / 0-99-0499997) +66-99-0499998 / 00166-99-0499998 (099-0499998 / 0-99-0499998) +66-99-0499999 / 00166-99-0499999 (099-0499999 / 0-99-0499999)