Area Code +66-91-(4000000...4999999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 91 Subscriber Number From : 4000000 Subscriber Number To : 4999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Total Access Communication Public Company Ltd (DTAC) 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 : +66-91-(3900000...3999999) next › : +66-91-(5000000...5099999) Dialling Instructions For trunk calls: 0 91 4000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 91 4000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4000000 ~ 4999999 (Count: 1,000,000) Example: +66-91-4000000 / 00166-91-4000000 (091-4000000 / 0-91-4000000) +66-91-4000001 / 00166-91-4000001 (091-4000001 / 0-91-4000001) +66-91-4000002 / 00166-91-4000002 (091-4000002 / 0-91-4000002) +66-91-4000003 / 00166-91-4000003 (091-4000003 / 0-91-4000003) +66-91-4000004 / 00166-91-4000004 (091-4000004 / 0-91-4000004) ...+66-91-xxxxxxx / 00166-91-xxxxxxx (091-xxxxxxx / 0-91-xxxxxxx) ...+66-91-4999995 / 00166-91-4999995 (091-4999995 / 0-91-4999995) +66-91-4999996 / 00166-91-4999996 (091-4999996 / 0-91-4999996) +66-91-4999997 / 00166-91-4999997 (091-4999997 / 0-91-4999997) +66-91-4999998 / 00166-91-4999998 (091-4999998 / 0-91-4999998) +66-91-4999999 / 00166-91-4999999 (091-4999999 / 0-91-4999999)