Area Code +63-77-(6020000...6029999) located in San Nicolas, Ilocos Norte (ILN), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 6020000 Subscriber Number To : 6029999 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 : ILN Region Name : Ilocos Norte City : San Nicolas Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.1700 Longitude : 120.6000 ‹ previous : +63-77-(6000000...6009999) next › : +63-77-(6040000...6049999) Dialling Instructions For trunk calls: 0 77 6020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 6020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6020000 ~ 6029999 (Count: 10,000) Example: +63-77-6020000 / 0063-77-6020000 (077-6020000 / 0-77-6020000) +63-77-6020001 / 0063-77-6020001 (077-6020001 / 0-77-6020001) +63-77-6020002 / 0063-77-6020002 (077-6020002 / 0-77-6020002) +63-77-6020003 / 0063-77-6020003 (077-6020003 / 0-77-6020003) +63-77-6020004 / 0063-77-6020004 (077-6020004 / 0-77-6020004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-6029995 / 0063-77-6029995 (077-6029995 / 0-77-6029995) +63-77-6029996 / 0063-77-6029996 (077-6029996 / 0-77-6029996) +63-77-6029997 / 0063-77-6029997 (077-6029997 / 0-77-6029997) +63-77-6029998 / 0063-77-6029998 (077-6029998 / 0-77-6029998) +63-77-6029999 / 0063-77-6029999 (077-6029999 / 0-77-6029999)