Area Code +63-77-(7320000...7329999) located in Narvacan, 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 : 7320000 Subscriber Number To : 7329999 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 : Narvacan Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.4200 Longitude : 120.4800 ‹ previous : +63-77-(7289000...7289999) next › : +63-77-(7350000...7359999) Dialling Instructions For trunk calls: 0 77 7320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7320000 ~ 7329999 (Count: 10,000) Example: +63-77-7320000 / 0063-77-7320000 (077-7320000 / 0-77-7320000) +63-77-7320001 / 0063-77-7320001 (077-7320001 / 0-77-7320001) +63-77-7320002 / 0063-77-7320002 (077-7320002 / 0-77-7320002) +63-77-7320003 / 0063-77-7320003 (077-7320003 / 0-77-7320003) +63-77-7320004 / 0063-77-7320004 (077-7320004 / 0-77-7320004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7329995 / 0063-77-7329995 (077-7329995 / 0-77-7329995) +63-77-7329996 / 0063-77-7329996 (077-7329996 / 0-77-7329996) +63-77-7329997 / 0063-77-7329997 (077-7329997 / 0-77-7329997) +63-77-7329998 / 0063-77-7329998 (077-7329998 / 0-77-7329998) +63-77-7329999 / 0063-77-7329999 (077-7329999 / 0-77-7329999)