Area Code +94-63-(5780000...5789999) located in Ampara, Eastern, more detail is as below. Place International Dialing Code : 94 International Prefix : 00 National Prefix : 0 National Destination Code : 63 Subscriber Number From : 5780000 Subscriber Number To : 5789999 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 : Sri Lanka Telecom Ltd Click here to buy Sri Lanka Area Code Database Other Information Language Code : si (Sinhala) Country Number : 144 (Sri Lanka) Country Code : LK (Sri Lanka) Region Name : Eastern City : Ampara Timezone : Asia/Colombo Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 7.2900 Longitude : 81.6700 ‹ previous : +94-63-(4890000...4899999) next › : +94-63-(7000000...7999999) Dialling Instructions For trunk calls: 0 63 5780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 94 63 5780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5780000 ~ 5789999 (Count: 10,000) Example: +94-63-5780000 / 0094-63-5780000 (063-5780000 / 0-63-5780000) +94-63-5780001 / 0094-63-5780001 (063-5780001 / 0-63-5780001) +94-63-5780002 / 0094-63-5780002 (063-5780002 / 0-63-5780002) +94-63-5780003 / 0094-63-5780003 (063-5780003 / 0-63-5780003) +94-63-5780004 / 0094-63-5780004 (063-5780004 / 0-63-5780004) ...+94-63-xxxxxxx / 0094-63-xxxxxxx (063-xxxxxxx / 0-63-xxxxxxx) ...+94-63-5789995 / 0094-63-5789995 (063-5789995 / 0-63-5789995) +94-63-5789996 / 0094-63-5789996 (063-5789996 / 0-63-5789996) +94-63-5789997 / 0094-63-5789997 (063-5789997 / 0-63-5789997) +94-63-5789998 / 0094-63-5789998 (063-5789998 / 0-63-5789998) +94-63-5789999 / 0094-63-5789999 (063-5789999 / 0-63-5789999)