Area Code +65-8-(1780000...1789999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 8 Subscriber Number From : 1780000 Subscriber Number To : 1789999 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 : +65-8-(1770000...1779999) next › : +65-8-(1790000...1799999) Dialling Instructions For trunk calls: - 8 1780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 8 1780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1780000 ~ 1789999 (Count: 10,000) Example: +65-8-1780000 / 0065-8-1780000 (8-1780000 / -8-1780000) +65-8-1780001 / 0065-8-1780001 (8-1780001 / -8-1780001) +65-8-1780002 / 0065-8-1780002 (8-1780002 / -8-1780002) +65-8-1780003 / 0065-8-1780003 (8-1780003 / -8-1780003) +65-8-1780004 / 0065-8-1780004 (8-1780004 / -8-1780004) ...+65-8-xxxxxxx / 0065-8-xxxxxxx (8-xxxxxxx / -8-xxxxxxx) ...+65-8-1789995 / 0065-8-1789995 (8-1789995 / -8-1789995) +65-8-1789996 / 0065-8-1789996 (8-1789996 / -8-1789996) +65-8-1789997 / 0065-8-1789997 (8-1789997 / -8-1789997) +65-8-1789998 / 0065-8-1789998 (8-1789998 / -8-1789998) +65-8-1789999 / 0065-8-1789999 (8-1789999 / -8-1789999)