Area Code +65-8-(4180000...4189999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 8 Subscriber Number From : 4180000 Subscriber Number To : 4189999 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-(4170000...4179999) next › : +65-8-(4190000...4199999) Dialling Instructions For trunk calls: - 8 4180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 8 4180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4180000 ~ 4189999 (Count: 10,000) Example: +65-8-4180000 / 0065-8-4180000 (8-4180000 / -8-4180000) +65-8-4180001 / 0065-8-4180001 (8-4180001 / -8-4180001) +65-8-4180002 / 0065-8-4180002 (8-4180002 / -8-4180002) +65-8-4180003 / 0065-8-4180003 (8-4180003 / -8-4180003) +65-8-4180004 / 0065-8-4180004 (8-4180004 / -8-4180004) ...+65-8-xxxxxxx / 0065-8-xxxxxxx (8-xxxxxxx / -8-xxxxxxx) ...+65-8-4189995 / 0065-8-4189995 (8-4189995 / -8-4189995) +65-8-4189996 / 0065-8-4189996 (8-4189996 / -8-4189996) +65-8-4189997 / 0065-8-4189997 (8-4189997 / -8-4189997) +65-8-4189998 / 0065-8-4189998 (8-4189998 / -8-4189998) +65-8-4189999 / 0065-8-4189999 (8-4189999 / -8-4189999)