Area Code +63-54-(4730000...4739999) located in Naga City, Camarines Sur (CAS), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 54 Subscriber Number From : 4730000 Subscriber Number To : 4739999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Bayan Telecommunications (BayanTel) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : CAS Region Name : Camarines Sur City : Naga City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 13.6200 Longitude : 123.1900 ‹ previous : +63-54-(4720000...4729999) next › : +63-54-(4740000...4749999) Dialling Instructions For trunk calls: 0 54 4730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 54 4730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4730000 ~ 4739999 (Count: 10,000) Example: +63-54-4730000 / 0063-54-4730000 (054-4730000 / 0-54-4730000) +63-54-4730001 / 0063-54-4730001 (054-4730001 / 0-54-4730001) +63-54-4730002 / 0063-54-4730002 (054-4730002 / 0-54-4730002) +63-54-4730003 / 0063-54-4730003 (054-4730003 / 0-54-4730003) +63-54-4730004 / 0063-54-4730004 (054-4730004 / 0-54-4730004) ...+63-54-xxxxxxx / 0063-54-xxxxxxx (054-xxxxxxx / 0-54-xxxxxxx) ...+63-54-4739995 / 0063-54-4739995 (054-4739995 / 0-54-4739995) +63-54-4739996 / 0063-54-4739996 (054-4739996 / 0-54-4739996) +63-54-4739997 / 0063-54-4739997 (054-4739997 / 0-54-4739997) +63-54-4739998 / 0063-54-4739998 (054-4739998 / 0-54-4739998) +63-54-4739999 / 0063-54-4739999 (054-4739999 / 0-54-4739999)