Area Code +65-6-(6330000...6339999) located in Singapore, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 6 Subscriber Number From : 6330000 Subscriber Number To : 6339999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : StarHub Click here to buy Singapore Area Code Database Other Information Language Code : en (English) Country Number : 702 (Singapore) Country Code : SG (Singapore) City : Singapore Timezone : Asia/Singapore Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 1.3500 Longitude : 103.8200 ‹ previous : +65-6-(6300000...6309999) next › : +65-6-(6350000...6359999) Dialling Instructions For trunk calls: - 6 6330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 6 6330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6330000 ~ 6339999 (Count: 10,000) Example: +65-6-6330000 / 0065-6-6330000 (6-6330000 / -6-6330000) +65-6-6330001 / 0065-6-6330001 (6-6330001 / -6-6330001) +65-6-6330002 / 0065-6-6330002 (6-6330002 / -6-6330002) +65-6-6330003 / 0065-6-6330003 (6-6330003 / -6-6330003) +65-6-6330004 / 0065-6-6330004 (6-6330004 / -6-6330004) ...+65-6-xxxxxxx / 0065-6-xxxxxxx (6-xxxxxxx / -6-xxxxxxx) ...+65-6-6339995 / 0065-6-6339995 (6-6339995 / -6-6339995) +65-6-6339996 / 0065-6-6339996 (6-6339996 / -6-6339996) +65-6-6339997 / 0065-6-6339997 (6-6339997 / -6-6339997) +65-6-6339998 / 0065-6-6339998 (6-6339998 / -6-6339998) +65-6-6339999 / 0065-6-6339999 (6-6339999 / -6-6339999)