Area Code +63-78-(3035000...3035999) located in Cauayan City, Isabela (ISA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 3035000 Subscriber Number To : 3035999 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 : ISA Region Name : Isabela City : Cauayan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.9300 Longitude : 121.7700 ‹ previous : +63-78-(3034000...3034999) next › : +63-78-(3038000...3038999) Dialling Instructions For trunk calls: 0 78 3035000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 3035000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3035000 ~ 3035999 (Count: 1,000) Example: +63-78-3035000 / 0063-78-3035000 (078-3035000 / 0-78-3035000) +63-78-3035001 / 0063-78-3035001 (078-3035001 / 0-78-3035001) +63-78-3035002 / 0063-78-3035002 (078-3035002 / 0-78-3035002) +63-78-3035003 / 0063-78-3035003 (078-3035003 / 0-78-3035003) +63-78-3035004 / 0063-78-3035004 (078-3035004 / 0-78-3035004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-3035995 / 0063-78-3035995 (078-3035995 / 0-78-3035995) +63-78-3035996 / 0063-78-3035996 (078-3035996 / 0-78-3035996) +63-78-3035997 / 0063-78-3035997 (078-3035997 / 0-78-3035997) +63-78-3035998 / 0063-78-3035998 (078-3035998 / 0-78-3035998) +63-78-3035999 / 0063-78-3035999 (078-3035999 / 0-78-3035999)