Area Code +63-78-(3660000...3669999) located in Cabarroguis, Quirino (QUI), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 3660000 Subscriber Number To : 3669999 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 : QUI Region Name : Quirino City : Cabarroguis Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.4200 Longitude : 121.5100 ‹ previous : +63-78-(3650000...3659999) next › : +63-78-(3720000...3729999) Dialling Instructions For trunk calls: 0 78 3660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 3660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3660000 ~ 3669999 (Count: 10,000) Example: +63-78-3660000 / 0063-78-3660000 (078-3660000 / 0-78-3660000) +63-78-3660001 / 0063-78-3660001 (078-3660001 / 0-78-3660001) +63-78-3660002 / 0063-78-3660002 (078-3660002 / 0-78-3660002) +63-78-3660003 / 0063-78-3660003 (078-3660003 / 0-78-3660003) +63-78-3660004 / 0063-78-3660004 (078-3660004 / 0-78-3660004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-3669995 / 0063-78-3669995 (078-3669995 / 0-78-3669995) +63-78-3669996 / 0063-78-3669996 (078-3669996 / 0-78-3669996) +63-78-3669997 / 0063-78-3669997 (078-3669997 / 0-78-3669997) +63-78-3669998 / 0063-78-3669998 (078-3669998 / 0-78-3669998) +63-78-3669999 / 0063-78-3669999 (078-3669999 / 0-78-3669999)
