Area Code +63-64-(3920000...3929999) located in Matalam, North Cotabato (NCO), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 64 Subscriber Number From : 3920000 Subscriber Number To : 3929999 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 : Department of Transportation and Communications (DOTC) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : NCO Region Name : North Cotabato City : Matalam Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 7.0800 Longitude : 124.9000 ‹ previous : +63-64-(3910000...3919999) next › : +63-64-(3930000...3939999) Dialling Instructions For trunk calls: 0 64 3920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 64 3920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3920000 ~ 3929999 (Count: 10,000) Example: +63-64-3920000 / 0063-64-3920000 (064-3920000 / 0-64-3920000) +63-64-3920001 / 0063-64-3920001 (064-3920001 / 0-64-3920001) +63-64-3920002 / 0063-64-3920002 (064-3920002 / 0-64-3920002) +63-64-3920003 / 0063-64-3920003 (064-3920003 / 0-64-3920003) +63-64-3920004 / 0063-64-3920004 (064-3920004 / 0-64-3920004) ...+63-64-xxxxxxx / 0063-64-xxxxxxx (064-xxxxxxx / 0-64-xxxxxxx) ...+63-64-3929995 / 0063-64-3929995 (064-3929995 / 0-64-3929995) +63-64-3929996 / 0063-64-3929996 (064-3929996 / 0-64-3929996) +63-64-3929997 / 0063-64-3929997 (064-3929997 / 0-64-3929997) +63-64-3929998 / 0063-64-3929998 (064-3929998 / 0-64-3929998) +63-64-3929999 / 0063-64-3929999 (064-3929999 / 0-64-3929999)