Area Code +63-77-(7847900...7847999) located in Marcos, 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 : 7847900 Subscriber Number To : 7847999 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 : Marcos Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.0500 Longitude : 120.6800 ‹ previous : +63-77-(7846000...7846999) next › : +63-77-(7848000...7849999) Dialling Instructions For trunk calls: 0 77 7847900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7847900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7847900 ~ 7847999 (Count: 100) Example: +63-77-7847900 / 0063-77-7847900 (077-7847900 / 0-77-7847900) +63-77-7847901 / 0063-77-7847901 (077-7847901 / 0-77-7847901) +63-77-7847902 / 0063-77-7847902 (077-7847902 / 0-77-7847902) +63-77-7847903 / 0063-77-7847903 (077-7847903 / 0-77-7847903) +63-77-7847904 / 0063-77-7847904 (077-7847904 / 0-77-7847904) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7847995 / 0063-77-7847995 (077-7847995 / 0-77-7847995) +63-77-7847996 / 0063-77-7847996 (077-7847996 / 0-77-7847996) +63-77-7847997 / 0063-77-7847997 (077-7847997 / 0-77-7847997) +63-77-7847998 / 0063-77-7847998 (077-7847998 / 0-77-7847998) +63-77-7847999 / 0063-77-7847999 (077-7847999 / 0-77-7847999)