Area Code +63-64-(5520000...5529999) located in Cotabato City, 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 : 5520000 Subscriber Number To : 5529999 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 : NCO Region Name : North Cotabato City : Cotabato City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 7.2100 Longitude : 124.2500 ‹ previous : +63-64-(5500000...5509999) next › : +63-64-(5570000...5579999) Dialling Instructions For trunk calls: 0 64 5520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 64 5520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5520000 ~ 5529999 (Count: 10,000) Example: +63-64-5520000 / 0063-64-5520000 (064-5520000 / 0-64-5520000) +63-64-5520001 / 0063-64-5520001 (064-5520001 / 0-64-5520001) +63-64-5520002 / 0063-64-5520002 (064-5520002 / 0-64-5520002) +63-64-5520003 / 0063-64-5520003 (064-5520003 / 0-64-5520003) +63-64-5520004 / 0063-64-5520004 (064-5520004 / 0-64-5520004) ...+63-64-xxxxxxx / 0063-64-xxxxxxx (064-xxxxxxx / 0-64-xxxxxxx) ...+63-64-5529995 / 0063-64-5529995 (064-5529995 / 0-64-5529995) +63-64-5529996 / 0063-64-5529996 (064-5529996 / 0-64-5529996) +63-64-5529997 / 0063-64-5529997 (064-5529997 / 0-64-5529997) +63-64-5529998 / 0063-64-5529998 (064-5529998 / 0-64-5529998) +63-64-5529999 / 0063-64-5529999 (064-5529999 / 0-64-5529999)