Area Code +63-78-(4310000...4319999) located in Aritao, Nueva Vizcaya (NUV), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 4310000 Subscriber Number To : 4319999 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 : NUV Region Name : Nueva Vizcaya City : Aritao Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.3000 Longitude : 121.0300 ‹ previous : +63-78-(4300000...4309999) next › : +63-78-(4320000...4329999) Dialling Instructions For trunk calls: 0 78 4310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4310000 ~ 4319999 (Count: 10,000) Example: +63-78-4310000 / 0063-78-4310000 (078-4310000 / 0-78-4310000) +63-78-4310001 / 0063-78-4310001 (078-4310001 / 0-78-4310001) +63-78-4310002 / 0063-78-4310002 (078-4310002 / 0-78-4310002) +63-78-4310003 / 0063-78-4310003 (078-4310003 / 0-78-4310003) +63-78-4310004 / 0063-78-4310004 (078-4310004 / 0-78-4310004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4319995 / 0063-78-4319995 (078-4319995 / 0-78-4319995) +63-78-4319996 / 0063-78-4319996 (078-4319996 / 0-78-4319996) +63-78-4319997 / 0063-78-4319997 (078-4319997 / 0-78-4319997) +63-78-4319998 / 0063-78-4319998 (078-4319998 / 0-78-4319998) +63-78-4319999 / 0063-78-4319999 (078-4319999 / 0-78-4319999)