Area Code +63-87-(3010000...3019999) located in Mati, Davao Oriental (DAO), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 87 Subscriber Number From : 3010000 Subscriber Number To : 3019999 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 : Bayan Telecommunications (BayanTel) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : DAO Region Name : Davao Oriental City : Mati Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 6.9400 Longitude : 126.2500 ‹ previous : +63-87-(3000000...3009999) next › : +63-87-(3040000...3049999) Dialling Instructions For trunk calls: 0 87 3010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 87 3010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3010000 ~ 3019999 (Count: 10,000) Example: +63-87-3010000 / 0063-87-3010000 (087-3010000 / 0-87-3010000) +63-87-3010001 / 0063-87-3010001 (087-3010001 / 0-87-3010001) +63-87-3010002 / 0063-87-3010002 (087-3010002 / 0-87-3010002) +63-87-3010003 / 0063-87-3010003 (087-3010003 / 0-87-3010003) +63-87-3010004 / 0063-87-3010004 (087-3010004 / 0-87-3010004) ...+63-87-xxxxxxx / 0063-87-xxxxxxx (087-xxxxxxx / 0-87-xxxxxxx) ...+63-87-3019995 / 0063-87-3019995 (087-3019995 / 0-87-3019995) +63-87-3019996 / 0063-87-3019996 (087-3019996 / 0-87-3019996) +63-87-3019997 / 0063-87-3019997 (087-3019997 / 0-87-3019997) +63-87-3019998 / 0063-87-3019998 (087-3019998 / 0-87-3019998) +63-87-3019999 / 0063-87-3019999 (087-3019999 / 0-87-3019999)