Area Code +63-78-(8520000...8529999) located in Gattaran, 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 : 8520000 Subscriber Number To : 8529999 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 : Philippine Long Distance Telephone Company (PLDT) 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 : Gattaran Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.0700 Longitude : 121.6500 ‹ previous : +63-78-(8480000...8489999) next › : +63-78-(8530000...8539999) Dialling Instructions For trunk calls: 0 78 8520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 8520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8520000 ~ 8529999 (Count: 10,000) Example: +63-78-8520000 / 0063-78-8520000 (078-8520000 / 0-78-8520000) +63-78-8520001 / 0063-78-8520001 (078-8520001 / 0-78-8520001) +63-78-8520002 / 0063-78-8520002 (078-8520002 / 0-78-8520002) +63-78-8520003 / 0063-78-8520003 (078-8520003 / 0-78-8520003) +63-78-8520004 / 0063-78-8520004 (078-8520004 / 0-78-8520004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-8529995 / 0063-78-8529995 (078-8529995 / 0-78-8529995) +63-78-8529996 / 0063-78-8529996 (078-8529996 / 0-78-8529996) +63-78-8529997 / 0063-78-8529997 (078-8529997 / 0-78-8529997) +63-78-8529998 / 0063-78-8529998 (078-8529998 / 0-78-8529998) +63-78-8529999 / 0063-78-8529999 (078-8529999 / 0-78-8529999)