Area Code +66-91-(9770000...9779999) 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 : 9770000 Subscriber Number To : 9779999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : TOT Public 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 : +66-91-(9760000...9769999) next › : +66-91-(9780000...9789999) Dialling Instructions For trunk calls: 0 91 9770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 91 9770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9770000 ~ 9779999 (Count: 10,000) Example: +66-91-9770000 / 00166-91-9770000 (091-9770000 / 0-91-9770000) +66-91-9770001 / 00166-91-9770001 (091-9770001 / 0-91-9770001) +66-91-9770002 / 00166-91-9770002 (091-9770002 / 0-91-9770002) +66-91-9770003 / 00166-91-9770003 (091-9770003 / 0-91-9770003) +66-91-9770004 / 00166-91-9770004 (091-9770004 / 0-91-9770004) ...+66-91-xxxxxxx / 00166-91-xxxxxxx (091-xxxxxxx / 0-91-xxxxxxx) ...+66-91-9779995 / 00166-91-9779995 (091-9779995 / 0-91-9779995) +66-91-9779996 / 00166-91-9779996 (091-9779996 / 0-91-9779996) +66-91-9779997 / 00166-91-9779997 (091-9779997 / 0-91-9779997) +66-91-9779998 / 00166-91-9779998 (091-9779998 / 0-91-9779998) +66-91-9779999 / 00166-91-9779999 (091-9779999 / 0-91-9779999)