Area Code +63-33-(3970000...3979999) located in Estancia, Iloilo (ILI), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 33 Subscriber Number From : 3970000 Subscriber Number To : 3979999 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 : ILI Region Name : Iloilo City : Estancia Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 11.4500 Longitude : 123.1500 ‹ previous : +63-33-(3960000...3969999) next › : +63-33-(3980000...3989999) Dialling Instructions For trunk calls: 0 33 3970000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 33 3970000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3970000 ~ 3979999 (Count: 10,000) Example: +63-33-3970000 / 0063-33-3970000 (033-3970000 / 0-33-3970000) +63-33-3970001 / 0063-33-3970001 (033-3970001 / 0-33-3970001) +63-33-3970002 / 0063-33-3970002 (033-3970002 / 0-33-3970002) +63-33-3970003 / 0063-33-3970003 (033-3970003 / 0-33-3970003) +63-33-3970004 / 0063-33-3970004 (033-3970004 / 0-33-3970004) ...+63-33-xxxxxxx / 0063-33-xxxxxxx (033-xxxxxxx / 0-33-xxxxxxx) ...+63-33-3979995 / 0063-33-3979995 (033-3979995 / 0-33-3979995) +63-33-3979996 / 0063-33-3979996 (033-3979996 / 0-33-3979996) +63-33-3979997 / 0063-33-3979997 (033-3979997 / 0-33-3979997) +63-33-3979998 / 0063-33-3979998 (033-3979998 / 0-33-3979998) +63-33-3979999 / 0063-33-3979999 (033-3979999 / 0-33-3979999)