Area Code +63-77-(7270000...7279999) located in San Juan (Lapog), 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 : 7270000 Subscriber Number To : 7279999 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 : San Juan (Lapog) Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.7300 Longitude : 120.4600 ‹ previous : +63-77-(7264000...7269999) next › : +63-77-(7282000...7282999) Dialling Instructions For trunk calls: 0 77 7270000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7270000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7270000 ~ 7279999 (Count: 10,000) Example: +63-77-7270000 / 0063-77-7270000 (077-7270000 / 0-77-7270000) +63-77-7270001 / 0063-77-7270001 (077-7270001 / 0-77-7270001) +63-77-7270002 / 0063-77-7270002 (077-7270002 / 0-77-7270002) +63-77-7270003 / 0063-77-7270003 (077-7270003 / 0-77-7270003) +63-77-7270004 / 0063-77-7270004 (077-7270004 / 0-77-7270004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7279995 / 0063-77-7279995 (077-7279995 / 0-77-7279995) +63-77-7279996 / 0063-77-7279996 (077-7279996 / 0-77-7279996) +63-77-7279997 / 0063-77-7279997 (077-7279997 / 0-77-7279997) +63-77-7279998 / 0063-77-7279998 (077-7279998 / 0-77-7279998) +63-77-7279999 / 0063-77-7279999 (077-7279999 / 0-77-7279999)