Area Code +63-77-(7350000...7359999) located in Santo Domingo, 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 : 7350000 Subscriber Number To : 7359999 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 : Santo Domingo Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.6400 Longitude : 120.4200 ‹ previous : +63-77-(7320000...7329999) next › : +63-77-(7423000...7423999) Dialling Instructions For trunk calls: 0 77 7350000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7350000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7350000 ~ 7359999 (Count: 10,000) Example: +63-77-7350000 / 0063-77-7350000 (077-7350000 / 0-77-7350000) +63-77-7350001 / 0063-77-7350001 (077-7350001 / 0-77-7350001) +63-77-7350002 / 0063-77-7350002 (077-7350002 / 0-77-7350002) +63-77-7350003 / 0063-77-7350003 (077-7350003 / 0-77-7350003) +63-77-7350004 / 0063-77-7350004 (077-7350004 / 0-77-7350004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7359995 / 0063-77-7359995 (077-7359995 / 0-77-7359995) +63-77-7359996 / 0063-77-7359996 (077-7359996 / 0-77-7359996) +63-77-7359997 / 0063-77-7359997 (077-7359997 / 0-77-7359997) +63-77-7359998 / 0063-77-7359998 (077-7359998 / 0-77-7359998) +63-77-7359999 / 0063-77-7359999 (077-7359999 / 0-77-7359999)