Area Code +63-78-(3780000...3789999) located in Ilagan City, Isabela (ISA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 3780000 Subscriber Number To : 3789999 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 : ISA Region Name : Isabela City : Ilagan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.1200 Longitude : 122.0100 ‹ previous : +63-78-(3770000...3779999) next › : +63-78-(3900000...3909999) Dialling Instructions For trunk calls: 0 78 3780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 3780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3780000 ~ 3789999 (Count: 10,000) Example: +63-78-3780000 / 0063-78-3780000 (078-3780000 / 0-78-3780000) +63-78-3780001 / 0063-78-3780001 (078-3780001 / 0-78-3780001) +63-78-3780002 / 0063-78-3780002 (078-3780002 / 0-78-3780002) +63-78-3780003 / 0063-78-3780003 (078-3780003 / 0-78-3780003) +63-78-3780004 / 0063-78-3780004 (078-3780004 / 0-78-3780004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-3789995 / 0063-78-3789995 (078-3789995 / 0-78-3789995) +63-78-3789996 / 0063-78-3789996 (078-3789996 / 0-78-3789996) +63-78-3789997 / 0063-78-3789997 (078-3789997 / 0-78-3789997) +63-78-3789998 / 0063-78-3789998 (078-3789998 / 0-78-3789998) +63-78-3789999 / 0063-78-3789999 (078-3789999 / 0-78-3789999)
