Area Code +65-3-(1570000...1579999) located in VoIP, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 3 Subscriber Number From : 1570000 Subscriber Number To : 1579999 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 : Sunpage 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-(1560000...1569999) next › : +65-3-(1580000...1589999) Dialling Instructions For trunk calls: - 3 1570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 3 1570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1570000 ~ 1579999 (Count: 10,000) Example: +65-3-1570000 / 0065-3-1570000 (3-1570000 / -3-1570000) +65-3-1570001 / 0065-3-1570001 (3-1570001 / -3-1570001) +65-3-1570002 / 0065-3-1570002 (3-1570002 / -3-1570002) +65-3-1570003 / 0065-3-1570003 (3-1570003 / -3-1570003) +65-3-1570004 / 0065-3-1570004 (3-1570004 / -3-1570004) ...+65-3-xxxxxxx / 0065-3-xxxxxxx (3-xxxxxxx / -3-xxxxxxx) ...+65-3-1579995 / 0065-3-1579995 (3-1579995 / -3-1579995) +65-3-1579996 / 0065-3-1579996 (3-1579996 / -3-1579996) +65-3-1579997 / 0065-3-1579997 (3-1579997 / -3-1579997) +65-3-1579998 / 0065-3-1579998 (3-1579998 / -3-1579998) +65-3-1579999 / 0065-3-1579999 (3-1579999 / -3-1579999)