Area Code +63-78-(6947000...6947999) located in Diffun, 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 : 6947000 Subscriber Number To : 6947999 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 : Diffun Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.6000 Longitude : 121.4700 ‹ previous : +63-78-(6945000...6945999) next › : +63-78-(6949000...6949999) Dialling Instructions For trunk calls: 0 78 6947000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 6947000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6947000 ~ 6947999 (Count: 1,000) Example: +63-78-6947000 / 0063-78-6947000 (078-6947000 / 0-78-6947000) +63-78-6947001 / 0063-78-6947001 (078-6947001 / 0-78-6947001) +63-78-6947002 / 0063-78-6947002 (078-6947002 / 0-78-6947002) +63-78-6947003 / 0063-78-6947003 (078-6947003 / 0-78-6947003) +63-78-6947004 / 0063-78-6947004 (078-6947004 / 0-78-6947004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-6947995 / 0063-78-6947995 (078-6947995 / 0-78-6947995) +63-78-6947996 / 0063-78-6947996 (078-6947996 / 0-78-6947996) +63-78-6947997 / 0063-78-6947997 (078-6947997 / 0-78-6947997) +63-78-6947998 / 0063-78-6947998 (078-6947998 / 0-78-6947998) +63-78-6947999 / 0063-78-6947999 (078-6947999 / 0-78-6947999)