Area Code +65-3-(1330000...1339999) located in VoIP, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 3 Subscriber Number From : 1330000 Subscriber Number To : 1339999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : StarHub Ltd Click here to buy Singapore Area Code Database Other Information Language Code : en (English) Country Number : 702 (Singapore) Country Code : SG (Singapore) City : VoIP 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 : +65-3-(1320000...1329999) next › : +65-3-(1340000...1349999) Dialling Instructions For trunk calls: - 3 1330000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 3 1330000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1330000 ~ 1339999 (Count: 10,000) Example: +65-3-1330000 / 0065-3-1330000 (3-1330000 / -3-1330000) +65-3-1330001 / 0065-3-1330001 (3-1330001 / -3-1330001) +65-3-1330002 / 0065-3-1330002 (3-1330002 / -3-1330002) +65-3-1330003 / 0065-3-1330003 (3-1330003 / -3-1330003) +65-3-1330004 / 0065-3-1330004 (3-1330004 / -3-1330004) ...+65-3-xxxxxxx / 0065-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+65-3-1339995 / 0065-3-1339995 (3-1339995 / -3-1339995) +65-3-1339996 / 0065-3-1339996 (3-1339996 / -3-1339996) +65-3-1339997 / 0065-3-1339997 (3-1339997 / -3-1339997) +65-3-1339998 / 0065-3-1339998 (3-1339998 / -3-1339998) +65-3-1339999 / 0065-3-1339999 (3-1339999 / -3-1339999)