Area Code +63-78-(4160000...4169999) located in Ramon, Isabela (ISA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 4160000 Subscriber Number To : 4169999 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 : Innove Communications Inc Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : ISA Region Name : Isabela City : Ramon Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.7800 Longitude : 121.5300 ‹ previous : +63-78-(4150000...4159999) next › : +63-78-(4170000...4179999) Dialling Instructions For trunk calls: 0 78 4160000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4160000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4160000 ~ 4169999 (Count: 10,000) Example: +63-78-4160000 / 0063-78-4160000 (078-4160000 / 0-78-4160000) +63-78-4160001 / 0063-78-4160001 (078-4160001 / 0-78-4160001) +63-78-4160002 / 0063-78-4160002 (078-4160002 / 0-78-4160002) +63-78-4160003 / 0063-78-4160003 (078-4160003 / 0-78-4160003) +63-78-4160004 / 0063-78-4160004 (078-4160004 / 0-78-4160004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4169995 / 0063-78-4169995 (078-4169995 / 0-78-4169995) +63-78-4169996 / 0063-78-4169996 (078-4169996 / 0-78-4169996) +63-78-4169997 / 0063-78-4169997 (078-4169997 / 0-78-4169997) +63-78-4169998 / 0063-78-4169998 (078-4169998 / 0-78-4169998) +63-78-4169999 / 0063-78-4169999 (078-4169999 / 0-78-4169999)