Area Code +63-83-(2501000...2501999) 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 : 2501000 Subscriber Number To : 2501999 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-(2450000...2459999) next › : +63-83-(2502000...2502999) Dialling Instructions For trunk calls: 0 83 2501000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 83 2501000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2501000 ~ 2501999 (Count: 1,000) Example: +63-83-2501000 / 0063-83-2501000 (083-2501000 / 0-83-2501000) +63-83-2501001 / 0063-83-2501001 (083-2501001 / 0-83-2501001) +63-83-2501002 / 0063-83-2501002 (083-2501002 / 0-83-2501002) +63-83-2501003 / 0063-83-2501003 (083-2501003 / 0-83-2501003) +63-83-2501004 / 0063-83-2501004 (083-2501004 / 0-83-2501004) ...+63-83-xxxxxxx / 0063-83-xxxxxxx (083-xxxxxxx / 0-83-xxxxxxx) ...+63-83-2501995 / 0063-83-2501995 (083-2501995 / 0-83-2501995) +63-83-2501996 / 0063-83-2501996 (083-2501996 / 0-83-2501996) +63-83-2501997 / 0063-83-2501997 (083-2501997 / 0-83-2501997) +63-83-2501998 / 0063-83-2501998 (083-2501998 / 0-83-2501998) +63-83-2501999 / 0063-83-2501999 (083-2501999 / 0-83-2501999)