Area Code +63-77-(6770000...6779999) located in Laoag City, 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 : 6770000 Subscriber Number To : 6779999 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 : Laoag City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.2000 Longitude : 120.5900 ‹ previous : +63-77-(6760000...6769999) next › : +63-77-(6780000...6789999) Dialling Instructions For trunk calls: 0 77 6770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 6770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6770000 ~ 6779999 (Count: 10,000) Example: +63-77-6770000 / 0063-77-6770000 (077-6770000 / 0-77-6770000) +63-77-6770001 / 0063-77-6770001 (077-6770001 / 0-77-6770001) +63-77-6770002 / 0063-77-6770002 (077-6770002 / 0-77-6770002) +63-77-6770003 / 0063-77-6770003 (077-6770003 / 0-77-6770003) +63-77-6770004 / 0063-77-6770004 (077-6770004 / 0-77-6770004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-6779995 / 0063-77-6779995 (077-6779995 / 0-77-6779995) +63-77-6779996 / 0063-77-6779996 (077-6779996 / 0-77-6779996) +63-77-6779997 / 0063-77-6779997 (077-6779997 / 0-77-6779997) +63-77-6779998 / 0063-77-6779998 (077-6779998 / 0-77-6779998) +63-77-6779999 / 0063-77-6779999 (077-6779999 / 0-77-6779999)
