Area Code +65-9-(1720000...1729999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 9 Subscriber Number From : 1720000 Subscriber Number To : 1729999 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-(1710000...1719999) next › : +65-9-(1730000...1739999) Dialling Instructions For trunk calls: - 9 1720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 9 1720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1720000 ~ 1729999 (Count: 10,000) Example: +65-9-1720000 / 0065-9-1720000 (9-1720000 / -9-1720000) +65-9-1720001 / 0065-9-1720001 (9-1720001 / -9-1720001) +65-9-1720002 / 0065-9-1720002 (9-1720002 / -9-1720002) +65-9-1720003 / 0065-9-1720003 (9-1720003 / -9-1720003) +65-9-1720004 / 0065-9-1720004 (9-1720004 / -9-1720004) ...+65-9-xxxxxxx / 0065-9-xxxxxxx (9-xxxxxxx / -9-xxxxxxx) ...+65-9-1729995 / 0065-9-1729995 (9-1729995 / -9-1729995) +65-9-1729996 / 0065-9-1729996 (9-1729996 / -9-1729996) +65-9-1729997 / 0065-9-1729997 (9-1729997 / -9-1729997) +65-9-1729998 / 0065-9-1729998 (9-1729998 / -9-1729998) +65-9-1729999 / 0065-9-1729999 (9-1729999 / -9-1729999)