Area Code +65-8-(3980000...3989999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 65 International Prefix : 00 National Destination Code : 8 Subscriber Number From : 3980000 Subscriber Number To : 3989999 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : SingTel Mobile 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-(3970000...3979999) next › : +65-8-(3990000...3999999) Dialling Instructions For trunk calls: - 8 3980000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 65 8 3980000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3980000 ~ 3989999 (Count: 10,000) Example: +65-8-3980000 / 0065-8-3980000 (8-3980000 / -8-3980000) +65-8-3980001 / 0065-8-3980001 (8-3980001 / -8-3980001) +65-8-3980002 / 0065-8-3980002 (8-3980002 / -8-3980002) +65-8-3980003 / 0065-8-3980003 (8-3980003 / -8-3980003) +65-8-3980004 / 0065-8-3980004 (8-3980004 / -8-3980004) ...+65-8-xxxxxxx / 0065-8-xxxxxxx (8-xxxxxxx / -8-xxxxxxx) ...+65-8-3989995 / 0065-8-3989995 (8-3989995 / -8-3989995) +65-8-3989996 / 0065-8-3989996 (8-3989996 / -8-3989996) +65-8-3989997 / 0065-8-3989997 (8-3989997 / -8-3989997) +65-8-3989998 / 0065-8-3989998 (8-3989998 / -8-3989998) +65-8-3989999 / 0065-8-3989999 (8-3989999 / -8-3989999)