Area Code +63-88-(3900000...3909999) located in Cagayan de Oro, Misamis Oriental (MSR), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 88 Subscriber Number From : 3900000 Subscriber Number To : 3909999 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 : Innove Communications Inc Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : MSR Region Name : Misamis Oriental City : Cagayan de Oro Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 8.4700 Longitude : 124.6400 ‹ previous : +63-88-(3870000...3879999) next › : +63-88-(3910000...3919999) Dialling Instructions For trunk calls: 0 88 3900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 88 3900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3900000 ~ 3909999 (Count: 10,000) Example: +63-88-3900000 / 0063-88-3900000 (088-3900000 / 0-88-3900000) +63-88-3900001 / 0063-88-3900001 (088-3900001 / 0-88-3900001) +63-88-3900002 / 0063-88-3900002 (088-3900002 / 0-88-3900002) +63-88-3900003 / 0063-88-3900003 (088-3900003 / 0-88-3900003) +63-88-3900004 / 0063-88-3900004 (088-3900004 / 0-88-3900004) ...+63-88-xxxxxxx / 0063-88-xxxxxxx (088-xxxxxxx / 0-88-xxxxxxx) ...+63-88-3909995 / 0063-88-3909995 (088-3909995 / 0-88-3909995) +63-88-3909996 / 0063-88-3909996 (088-3909996 / 0-88-3909996) +63-88-3909997 / 0063-88-3909997 (088-3909997 / 0-88-3909997) +63-88-3909998 / 0063-88-3909998 (088-3909998 / 0-88-3909998) +63-88-3909999 / 0063-88-3909999 (088-3909999 / 0-88-3909999)