Area Code +65-6-(6550000...6559999) located in Singapore, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 6 Subscriber Number From : 6550000 Subscriber Number To : 6559999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) 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 : Singapore 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 : +65-6-(6530000...6539999) next › : +65-6-(6560000...6569999) Dialling Instructions For trunk calls: - 6 6550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 6 6550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6550000 ~ 6559999 (Count: 10,000) Example: +65-6-6550000 / 0065-6-6550000 (6-6550000 / -6-6550000) +65-6-6550001 / 0065-6-6550001 (6-6550001 / -6-6550001) +65-6-6550002 / 0065-6-6550002 (6-6550002 / -6-6550002) +65-6-6550003 / 0065-6-6550003 (6-6550003 / -6-6550003) +65-6-6550004 / 0065-6-6550004 (6-6550004 / -6-6550004) ...+65-6-xxxxxxx / 0065-6-xxxxxxx (6-xxxxxxx / -6-xxxxxxx) ...+65-6-6559995 / 0065-6-6559995 (6-6559995 / -6-6559995) +65-6-6559996 / 0065-6-6559996 (6-6559996 / -6-6559996) +65-6-6559997 / 0065-6-6559997 (6-6559997 / -6-6559997) +65-6-6559998 / 0065-6-6559998 (6-6559998 / -6-6559998) +65-6-6559999 / 0065-6-6559999 (6-6559999 / -6-6559999)