Area Code +66-38-(000000...999999) located in Prachin Buri, Sa Kaeo and Nakhon Nayok, Eastern Region, more detail is as below. Place International Dialing Code : 66 International Prefix : 001 National Prefix : 0 National Destination Code : 38 Subscriber Number From : 000000 Subscriber Number To : 999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telephone Organization of Thailand (TOT) Click here to buy Thailand Area Code Database Other Information Language Code : th (Thai) Country Number : 764 (Thailand) Country Code : TH (Thailand) Region Name : Eastern Region City : Prachin Buri, Sa Kaeo and Nakhon Nayok Timezone : Asia/Bangkok Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 14.1000 Longitude : 101.6200 ‹ previous : +66-37-(000000...999999) next › : +66-39-(000000...999999) Dialling Instructions For trunk calls: 0 38 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 66 38 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +66-38-000000 / 00166-38-000000 (038-000000 / 0-38-000000) +66-38-000001 / 00166-38-000001 (038-000001 / 0-38-000001) +66-38-000002 / 00166-38-000002 (038-000002 / 0-38-000002) +66-38-000003 / 00166-38-000003 (038-000003 / 0-38-000003) +66-38-000004 / 00166-38-000004 (038-000004 / 0-38-000004) ...+66-38-xxxxxx / 00166-38-xxxxxx (038-xxxxxx / 0-38-xxxxxx) ...+66-38-999995 / 00166-38-999995 (038-999995 / 0-38-999995) +66-38-999996 / 00166-38-999996 (038-999996 / 0-38-999996) +66-38-999997 / 00166-38-999997 (038-999997 / 0-38-999997) +66-38-999998 / 00166-38-999998 (038-999998 / 0-38-999998) +66-38-999999 / 00166-38-999999 (038-999999 / 0-38-999999)