Area Code +63-78-(5128000...5128999) 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 : 5128000 Subscriber Number To : 5128999 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 : TeleTech Philippines 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-(5127000...5127999) next › : +63-78-(6220000...6229999) Dialling Instructions For trunk calls: 0 78 5128000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 5128000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5128000 ~ 5128999 (Count: 1,000) Example: +63-78-5128000 / 0063-78-5128000 (078-5128000 / 0-78-5128000) +63-78-5128001 / 0063-78-5128001 (078-5128001 / 0-78-5128001) +63-78-5128002 / 0063-78-5128002 (078-5128002 / 0-78-5128002) +63-78-5128003 / 0063-78-5128003 (078-5128003 / 0-78-5128003) +63-78-5128004 / 0063-78-5128004 (078-5128004 / 0-78-5128004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-5128995 / 0063-78-5128995 (078-5128995 / 0-78-5128995) +63-78-5128996 / 0063-78-5128996 (078-5128996 / 0-78-5128996) +63-78-5128997 / 0063-78-5128997 (078-5128997 / 0-78-5128997) +63-78-5128998 / 0063-78-5128998 (078-5128998 / 0-78-5128998) +63-78-5128999 / 0063-78-5128999 (078-5128999 / 0-78-5128999)