Area Code +63-78-(4050000...4059999) located in Tuguegarao, Cagayan (CAG), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 4050000 Subscriber Number To : 4059999 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 : CAG Region Name : Cagayan City : Tuguegarao Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.6100 Longitude : 121.7300 ‹ previous : +63-78-(4040000...4049999) next › : +63-78-(4060000...4069999) Dialling Instructions For trunk calls: 0 78 4050000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4050000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4050000 ~ 4059999 (Count: 10,000) Example: +63-78-4050000 / 0063-78-4050000 (078-4050000 / 0-78-4050000) +63-78-4050001 / 0063-78-4050001 (078-4050001 / 0-78-4050001) +63-78-4050002 / 0063-78-4050002 (078-4050002 / 0-78-4050002) +63-78-4050003 / 0063-78-4050003 (078-4050003 / 0-78-4050003) +63-78-4050004 / 0063-78-4050004 (078-4050004 / 0-78-4050004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4059995 / 0063-78-4059995 (078-4059995 / 0-78-4059995) +63-78-4059996 / 0063-78-4059996 (078-4059996 / 0-78-4059996) +63-78-4059997 / 0063-78-4059997 (078-4059997 / 0-78-4059997) +63-78-4059998 / 0063-78-4059998 (078-4059998 / 0-78-4059998) +63-78-4059999 / 0063-78-4059999 (078-4059999 / 0-78-4059999)