Area Code +63-54-(4578000...4578999) located in Nabua, 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 : 4578000 Subscriber Number To : 4578999 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 : Nabua Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 13.4000 Longitude : 123.3800 ‹ previous : +63-54-(4577000...4577999) next › : +63-54-(4579000...4579999) Dialling Instructions For trunk calls: 0 54 4578000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 54 4578000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4578000 ~ 4578999 (Count: 1,000) Example: +63-54-4578000 / 0063-54-4578000 (054-4578000 / 0-54-4578000) +63-54-4578001 / 0063-54-4578001 (054-4578001 / 0-54-4578001) +63-54-4578002 / 0063-54-4578002 (054-4578002 / 0-54-4578002) +63-54-4578003 / 0063-54-4578003 (054-4578003 / 0-54-4578003) +63-54-4578004 / 0063-54-4578004 (054-4578004 / 0-54-4578004) ...+63-54-xxxxxxx / 0063-54-xxxxxxx (054-xxxxxxx / 0-54-xxxxxxx) ...+63-54-4578995 / 0063-54-4578995 (054-4578995 / 0-54-4578995) +63-54-4578996 / 0063-54-4578996 (054-4578996 / 0-54-4578996) +63-54-4578997 / 0063-54-4578997 (054-4578997 / 0-54-4578997) +63-54-4578998 / 0063-54-4578998 (054-4578998 / 0-54-4578998) +63-54-4578999 / 0063-54-4578999 (054-4578999 / 0-54-4578999)