Area Code +63-77-(7225000...7225099) located in Santa Catalina, 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 : 7225000 Subscriber Number To : 7225099 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 : Santa Catalina Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.5900 Longitude : 120.3600 ‹ previous : +63-77-(7224900...7224999) next › : +63-77-(7225100...7225199) Dialling Instructions For trunk calls: 0 77 7225000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7225000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7225000 ~ 7225099 (Count: 100) Example: +63-77-7225000 / 0063-77-7225000 (077-7225000 / 0-77-7225000) +63-77-7225001 / 0063-77-7225001 (077-7225001 / 0-77-7225001) +63-77-7225002 / 0063-77-7225002 (077-7225002 / 0-77-7225002) +63-77-7225003 / 0063-77-7225003 (077-7225003 / 0-77-7225003) +63-77-7225004 / 0063-77-7225004 (077-7225004 / 0-77-7225004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7225095 / 0063-77-7225095 (077-7225095 / 0-77-7225095) +63-77-7225096 / 0063-77-7225096 (077-7225096 / 0-77-7225096) +63-77-7225097 / 0063-77-7225097 (077-7225097 / 0-77-7225097) +63-77-7225098 / 0063-77-7225098 (077-7225098 / 0-77-7225098) +63-77-7225099 / 0063-77-7225099 (077-7225099 / 0-77-7225099)