Area Code +63-78-(2990000...2999999) 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 : 2990000 Subscriber Number To : 2999999 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-(2640000...2649999) next › : +63-78-(3000000...3009999) Dialling Instructions For trunk calls: 0 78 2990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 2990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2990000 ~ 2999999 (Count: 10,000) Example: +63-78-2990000 / 0063-78-2990000 (078-2990000 / 0-78-2990000) +63-78-2990001 / 0063-78-2990001 (078-2990001 / 0-78-2990001) +63-78-2990002 / 0063-78-2990002 (078-2990002 / 0-78-2990002) +63-78-2990003 / 0063-78-2990003 (078-2990003 / 0-78-2990003) +63-78-2990004 / 0063-78-2990004 (078-2990004 / 0-78-2990004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-2999995 / 0063-78-2999995 (078-2999995 / 0-78-2999995) +63-78-2999996 / 0063-78-2999996 (078-2999996 / 0-78-2999996) +63-78-2999997 / 0063-78-2999997 (078-2999997 / 0-78-2999997) +63-78-2999998 / 0063-78-2999998 (078-2999998 / 0-78-2999998) +63-78-2999999 / 0063-78-2999999 (078-2999999 / 0-78-2999999)