Area Code +63-78-(3350000...3359999) 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 : 3350000 Subscriber Number To : 3359999 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-(3340000...3349999) next › : +63-78-(3360000...3369999) Dialling Instructions For trunk calls: 0 78 3350000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 3350000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3350000 ~ 3359999 (Count: 10,000) Example: +63-78-3350000 / 0063-78-3350000 (078-3350000 / 0-78-3350000) +63-78-3350001 / 0063-78-3350001 (078-3350001 / 0-78-3350001) +63-78-3350002 / 0063-78-3350002 (078-3350002 / 0-78-3350002) +63-78-3350003 / 0063-78-3350003 (078-3350003 / 0-78-3350003) +63-78-3350004 / 0063-78-3350004 (078-3350004 / 0-78-3350004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-3359995 / 0063-78-3359995 (078-3359995 / 0-78-3359995) +63-78-3359996 / 0063-78-3359996 (078-3359996 / 0-78-3359996) +63-78-3359997 / 0063-78-3359997 (078-3359997 / 0-78-3359997) +63-78-3359998 / 0063-78-3359998 (078-3359998 / 0-78-3359998) +63-78-3359999 / 0063-78-3359999 (078-3359999 / 0-78-3359999)