Area Code +63-78-(3210000...3219999) located in Bayombong, 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 : 3210000 Subscriber Number To : 3219999 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 : NUV Region Name : Nueva Vizcaya City : Bayombong Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.4800 Longitude : 121.1500 ‹ previous : +63-78-(3190000...3199999) next › : +63-78-(3220000...3229999) Dialling Instructions For trunk calls: 0 78 3210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 3210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3210000 ~ 3219999 (Count: 10,000) Example: +63-78-3210000 / 0063-78-3210000 (078-3210000 / 0-78-3210000) +63-78-3210001 / 0063-78-3210001 (078-3210001 / 0-78-3210001) +63-78-3210002 / 0063-78-3210002 (078-3210002 / 0-78-3210002) +63-78-3210003 / 0063-78-3210003 (078-3210003 / 0-78-3210003) +63-78-3210004 / 0063-78-3210004 (078-3210004 / 0-78-3210004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-3219995 / 0063-78-3219995 (078-3219995 / 0-78-3219995) +63-78-3219996 / 0063-78-3219996 (078-3219996 / 0-78-3219996) +63-78-3219997 / 0063-78-3219997 (078-3219997 / 0-78-3219997) +63-78-3219998 / 0063-78-3219998 (078-3219998 / 0-78-3219998) +63-78-3219999 / 0063-78-3219999 (078-3219999 / 0-78-3219999)