Area Code +63-64-(5420000...5429999) 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 : 5420000 Subscriber Number To : 5429999 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-(5360000...5369999) next › : +63-64-(5430000...5439999) Dialling Instructions For trunk calls: 0 64 5420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 64 5420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5420000 ~ 5429999 (Count: 10,000) Example: +63-64-5420000 / 0063-64-5420000 (064-5420000 / 0-64-5420000) +63-64-5420001 / 0063-64-5420001 (064-5420001 / 0-64-5420001) +63-64-5420002 / 0063-64-5420002 (064-5420002 / 0-64-5420002) +63-64-5420003 / 0063-64-5420003 (064-5420003 / 0-64-5420003) +63-64-5420004 / 0063-64-5420004 (064-5420004 / 0-64-5420004) ...+63-64-xxxxxxx / 0063-64-xxxxxxx (064-xxxxxxx / 0-64-xxxxxxx) ...+63-64-5429995 / 0063-64-5429995 (064-5429995 / 0-64-5429995) +63-64-5429996 / 0063-64-5429996 (064-5429996 / 0-64-5429996) +63-64-5429997 / 0063-64-5429997 (064-5429997 / 0-64-5429997) +63-64-5429998 / 0063-64-5429998 (064-5429998 / 0-64-5429998) +63-64-5429999 / 0063-64-5429999 (064-5429999 / 0-64-5429999)