Area Code +63-54-(4512000...4516999) located in Libmanan, 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 : 4512000 Subscriber Number To : 4516999 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 : Libmanan Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 13.7000 Longitude : 123.0700 ‹ previous : +63-54-(4511000...4511999) next › : +63-54-(4517000...4517999) Dialling Instructions For trunk calls: 0 54 4512000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 54 4512000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4512000 ~ 4516999 (Count: 5,000) Example: +63-54-4512000 / 0063-54-4512000 (054-4512000 / 0-54-4512000) +63-54-4512001 / 0063-54-4512001 (054-4512001 / 0-54-4512001) +63-54-4512002 / 0063-54-4512002 (054-4512002 / 0-54-4512002) +63-54-4512003 / 0063-54-4512003 (054-4512003 / 0-54-4512003) +63-54-4512004 / 0063-54-4512004 (054-4512004 / 0-54-4512004) ...+63-54-xxxxxxx / 0063-54-xxxxxxx (054-xxxxxxx / 0-54-xxxxxxx) ...+63-54-4516995 / 0063-54-4516995 (054-4516995 / 0-54-4516995) +63-54-4516996 / 0063-54-4516996 (054-4516996 / 0-54-4516996) +63-54-4516997 / 0063-54-4516997 (054-4516997 / 0-54-4516997) +63-54-4516998 / 0063-54-4516998 (054-4516998 / 0-54-4516998) +63-54-4516999 / 0063-54-4516999 (054-4516999 / 0-54-4516999)