Area Code +60-4-(3780000...3789999) located in Penang, Pulau Pinang (07), more detail is as below. Place International Dialing Code : 60 International Prefix : 00 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 3780000 Subscriber Number To : 3789999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Celcom (Malaysia) Berhad Click here to buy Malaysia Area Code Database Other Information Language Code : ms (Malay) Country Number : 458 (Malaysia) Country Code : MY (Malaysia) Region Code : 07 Region Name : Pulau Pinang City : Penang Timezone : Asia/Kuala_Lumpur Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 5.2600 Longitude : 100.4800 ‹ previous : +60-4-(3770000...3779999) next › : +60-4-(3800000...3809999) Dialling Instructions For trunk calls: 0 4 3780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 60 4 3780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3780000 ~ 3789999 (Count: 10,000) Example: +60-4-3780000 / 0060-4-3780000 (04-3780000 / 0-4-3780000) +60-4-3780001 / 0060-4-3780001 (04-3780001 / 0-4-3780001) +60-4-3780002 / 0060-4-3780002 (04-3780002 / 0-4-3780002) +60-4-3780003 / 0060-4-3780003 (04-3780003 / 0-4-3780003) +60-4-3780004 / 0060-4-3780004 (04-3780004 / 0-4-3780004) ...+60-4-xxxxxxx / 0060-4-xxxxxxx (04-xxxxxxx / 0-4-xxxxxxx) ...+60-4-3789995 / 0060-4-3789995 (04-3789995 / 0-4-3789995) +60-4-3789996 / 0060-4-3789996 (04-3789996 / 0-4-3789996) +60-4-3789997 / 0060-4-3789997 (04-3789997 / 0-4-3789997) +60-4-3789998 / 0060-4-3789998 (04-3789998 / 0-4-3789998) +60-4-3789999 / 0060-4-3789999 (04-3789999 / 0-4-3789999)