Area Code +65-9-(6630000...6639999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 9 Subscriber Number From : 6630000 Subscriber Number To : 6639999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : SingTel Mobile Click here to buy Singapore Area Code Database Other Information Language Code : en (English) Country Number : 702 (Singapore) Country Code : SG (Singapore) City : Mobile Telephony 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 : +65-9-(6620000...6629999) next › : +65-9-(6640000...6649999) Dialling Instructions For trunk calls: - 9 6630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 9 6630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6630000 ~ 6639999 (Count: 10,000) Example: +65-9-6630000 / 0065-9-6630000 (9-6630000 / -9-6630000) +65-9-6630001 / 0065-9-6630001 (9-6630001 / -9-6630001) +65-9-6630002 / 0065-9-6630002 (9-6630002 / -9-6630002) +65-9-6630003 / 0065-9-6630003 (9-6630003 / -9-6630003) +65-9-6630004 / 0065-9-6630004 (9-6630004 / -9-6630004) ...+65-9-xxxxxxx / 0065-9-xxxxxxx (9-xxxxxxx / -9-xxxxxxx) ...+65-9-6639995 / 0065-9-6639995 (9-6639995 / -9-6639995) +65-9-6639996 / 0065-9-6639996 (9-6639996 / -9-6639996) +65-9-6639997 / 0065-9-6639997 (9-6639997 / -9-6639997) +65-9-6639998 / 0065-9-6639998 (9-6639998 / -9-6639998) +65-9-6639999 / 0065-9-6639999 (9-6639999 / -9-6639999)