Area Code +63-77-(6378000...6378999) located in Vigan City, 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 : 6378000 Subscriber Number To : 6378999 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 : Vigan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.5700 Longitude : 120.3900 ‹ previous : +63-77-(6374000...6374999) next › : +63-77-(6379000...6379999) Dialling Instructions For trunk calls: 0 77 6378000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 6378000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6378000 ~ 6378999 (Count: 1,000) Example: +63-77-6378000 / 0063-77-6378000 (077-6378000 / 0-77-6378000) +63-77-6378001 / 0063-77-6378001 (077-6378001 / 0-77-6378001) +63-77-6378002 / 0063-77-6378002 (077-6378002 / 0-77-6378002) +63-77-6378003 / 0063-77-6378003 (077-6378003 / 0-77-6378003) +63-77-6378004 / 0063-77-6378004 (077-6378004 / 0-77-6378004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-6378995 / 0063-77-6378995 (077-6378995 / 0-77-6378995) +63-77-6378996 / 0063-77-6378996 (077-6378996 / 0-77-6378996) +63-77-6378997 / 0063-77-6378997 (077-6378997 / 0-77-6378997) +63-77-6378998 / 0063-77-6378998 (077-6378998 / 0-77-6378998) +63-77-6378999 / 0063-77-6378999 (077-6378999 / 0-77-6378999)
