Area Code +63-77-(7480000...7489999) located in Tagudin, Ilocos Sur (ILS), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 7480000 Subscriber Number To : 7489999 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 : ILS Region Name : Ilocos Sur City : Tagudin Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.9300 Longitude : 120.4500 ‹ previous : +63-77-(7427000...7429999) next › : +63-77-(7621000...7621999) Dialling Instructions For trunk calls: 0 77 7480000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7480000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7480000 ~ 7489999 (Count: 10,000) Example: +63-77-7480000 / 0063-77-7480000 (077-7480000 / 0-77-7480000) +63-77-7480001 / 0063-77-7480001 (077-7480001 / 0-77-7480001) +63-77-7480002 / 0063-77-7480002 (077-7480002 / 0-77-7480002) +63-77-7480003 / 0063-77-7480003 (077-7480003 / 0-77-7480003) +63-77-7480004 / 0063-77-7480004 (077-7480004 / 0-77-7480004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7489995 / 0063-77-7489995 (077-7489995 / 0-77-7489995) +63-77-7489996 / 0063-77-7489996 (077-7489996 / 0-77-7489996) +63-77-7489997 / 0063-77-7489997 (077-7489997 / 0-77-7489997) +63-77-7489998 / 0063-77-7489998 (077-7489998 / 0-77-7489998) +63-77-7489999 / 0063-77-7489999 (077-7489999 / 0-77-7489999)