Area Code +66-68-(0000000...9999990) located in VoIP, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 68 Subscriber Number From : 0000000 Subscriber Number To : 9999990 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : V (VoIP, Location Independent fixed land line) 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 : VoIP 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 : +66-61-(0000000...9999999) next › : +66-80-(0000000...0999999) Dialling Instructions For trunk calls: 0 68 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 68 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999990 (Count: 9,999,991) Example: +66-68-0000000 / 00166-68-0000000 (068-0000000 / 0-68-0000000) +66-68-0000001 / 00166-68-0000001 (068-0000001 / 0-68-0000001) +66-68-0000002 / 00166-68-0000002 (068-0000002 / 0-68-0000002) +66-68-0000003 / 00166-68-0000003 (068-0000003 / 0-68-0000003) +66-68-0000004 / 00166-68-0000004 (068-0000004 / 0-68-0000004) ...+66-68-xxxxxxx / 00166-68-xxxxxxx (068-xxxxxxx / 0-68-xxxxxxx) ...+66-68-9999986 / 00166-68-9999986 (068-9999986 / 0-68-9999986) +66-68-9999987 / 00166-68-9999987 (068-9999987 / 0-68-9999987) +66-68-9999988 / 00166-68-9999988 (068-9999988 / 0-68-9999988) +66-68-9999989 / 00166-68-9999989 (068-9999989 / 0-68-9999989) +66-68-9999990 / 00166-68-9999990 (068-9999990 / 0-68-9999990)