Area Code +63-83-(5540000...5549999) located in General Santos, 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 : 5540000 Subscriber Number To : 5549999 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 : SCO Region Name : South Cotabato City : General Santos Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 6.1200 Longitude : 125.1700 ‹ previous : +63-83-(5530000...5539999) next › : +63-83-(5550000...5550999) Dialling Instructions For trunk calls: 0 83 5540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 83 5540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5540000 ~ 5549999 (Count: 10,000) Example: +63-83-5540000 / 0063-83-5540000 (083-5540000 / 0-83-5540000) +63-83-5540001 / 0063-83-5540001 (083-5540001 / 0-83-5540001) +63-83-5540002 / 0063-83-5540002 (083-5540002 / 0-83-5540002) +63-83-5540003 / 0063-83-5540003 (083-5540003 / 0-83-5540003) +63-83-5540004 / 0063-83-5540004 (083-5540004 / 0-83-5540004) ...+63-83-xxxxxxx / 0063-83-xxxxxxx (083-xxxxxxx / 0-83-xxxxxxx) ...+63-83-5549995 / 0063-83-5549995 (083-5549995 / 0-83-5549995) +63-83-5549996 / 0063-83-5549996 (083-5549996 / 0-83-5549996) +63-83-5549997 / 0063-83-5549997 (083-5549997 / 0-83-5549997) +63-83-5549998 / 0063-83-5549998 (083-5549998 / 0-83-5549998) +63-83-5549999 / 0063-83-5549999 (083-5549999 / 0-83-5549999)