Area Code +65-9-(4390000...4399999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 9 Subscriber Number From : 4390000 Subscriber Number To : 4399999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : M1 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-(4380000...4389999) next › : +65-9-(4400000...4409999) Dialling Instructions For trunk calls: - 9 4390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 9 4390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4390000 ~ 4399999 (Count: 10,000) Example: +65-9-4390000 / 0065-9-4390000 (9-4390000 / -9-4390000) +65-9-4390001 / 0065-9-4390001 (9-4390001 / -9-4390001) +65-9-4390002 / 0065-9-4390002 (9-4390002 / -9-4390002) +65-9-4390003 / 0065-9-4390003 (9-4390003 / -9-4390003) +65-9-4390004 / 0065-9-4390004 (9-4390004 / -9-4390004) ...+65-9-xxxxxxx / 0065-9-xxxxxxx (9-xxxxxxx / -9-xxxxxxx) ...+65-9-4399995 / 0065-9-4399995 (9-4399995 / -9-4399995) +65-9-4399996 / 0065-9-4399996 (9-4399996 / -9-4399996) +65-9-4399997 / 0065-9-4399997 (9-4399997 / -9-4399997) +65-9-4399998 / 0065-9-4399998 (9-4399998 / -9-4399998) +65-9-4399999 / 0065-9-4399999 (9-4399999 / -9-4399999)