Area Code +63-83-(2290000...2299999) located in Koronadal City, South Cotabato (SCO), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 83 Subscriber Number From : 2290000 Subscriber Number To : 2299999 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 : Marbel Telephone System Inc (MTSI) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : SCO Region Name : South Cotabato City : Koronadal City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 6.5000 Longitude : 124.8500 ‹ previous : +63-83-(2280000...2289999) next › : +63-83-(2341000...2341999) Dialling Instructions For trunk calls: 0 83 2290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 83 2290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2290000 ~ 2299999 (Count: 10,000) Example: +63-83-2290000 / 0063-83-2290000 (083-2290000 / 0-83-2290000) +63-83-2290001 / 0063-83-2290001 (083-2290001 / 0-83-2290001) +63-83-2290002 / 0063-83-2290002 (083-2290002 / 0-83-2290002) +63-83-2290003 / 0063-83-2290003 (083-2290003 / 0-83-2290003) +63-83-2290004 / 0063-83-2290004 (083-2290004 / 0-83-2290004) ...+63-83-xxxxxxx / 0063-83-xxxxxxx (083-xxxxxxx / 0-83-xxxxxxx) ...+63-83-2299995 / 0063-83-2299995 (083-2299995 / 0-83-2299995) +63-83-2299996 / 0063-83-2299996 (083-2299996 / 0-83-2299996) +63-83-2299997 / 0063-83-2299997 (083-2299997 / 0-83-2299997) +63-83-2299998 / 0063-83-2299998 (083-2299998 / 0-83-2299998) +63-83-2299999 / 0063-83-2299999 (083-2299999 / 0-83-2299999)