Area Code +65-3-(1200000...1209999) located in VoIP, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 3 Subscriber Number From : 1200000 Subscriber Number To : 1209999 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-(1190000...1199999) next › : +65-3-(1210000...1219999) Dialling Instructions For trunk calls: - 3 1200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 3 1200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1200000 ~ 1209999 (Count: 10,000) Example: +65-3-1200000 / 0065-3-1200000 (3-1200000 / -3-1200000) +65-3-1200001 / 0065-3-1200001 (3-1200001 / -3-1200001) +65-3-1200002 / 0065-3-1200002 (3-1200002 / -3-1200002) +65-3-1200003 / 0065-3-1200003 (3-1200003 / -3-1200003) +65-3-1200004 / 0065-3-1200004 (3-1200004 / -3-1200004) ...+65-3-xxxxxxx / 0065-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+65-3-1209995 / 0065-3-1209995 (3-1209995 / -3-1209995) +65-3-1209996 / 0065-3-1209996 (3-1209996 / -3-1209996) +65-3-1209997 / 0065-3-1209997 (3-1209997 / -3-1209997) +65-3-1209998 / 0065-3-1209998 (3-1209998 / -3-1209998) +65-3-1209999 / 0065-3-1209999 (3-1209999 / -3-1209999)