Area Code +94-11-(2900000...2999999) located in Colombo, Western, more detail is as below. Place International Dialing Code : 94 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 2900000 Subscriber Number To : 2999999 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 : Western City : Colombo Timezone : Asia/Colombo Coordinated Universal Time : +05:30 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 6.9300 Longitude : 79.8600 ‹ previous : +94-11-(2800000...2899999) next › : +94-11-(3000000...3999999) Dialling Instructions For trunk calls: 0 11 2900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 94 11 2900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2900000 ~ 2999999 (Count: 100,000) Example: +94-11-2900000 / 0094-11-2900000 (011-2900000 / 0-11-2900000) +94-11-2900001 / 0094-11-2900001 (011-2900001 / 0-11-2900001) +94-11-2900002 / 0094-11-2900002 (011-2900002 / 0-11-2900002) +94-11-2900003 / 0094-11-2900003 (011-2900003 / 0-11-2900003) +94-11-2900004 / 0094-11-2900004 (011-2900004 / 0-11-2900004) ...+94-11-xxxxxxx / 0094-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+94-11-2999995 / 0094-11-2999995 (011-2999995 / 0-11-2999995) +94-11-2999996 / 0094-11-2999996 (011-2999996 / 0-11-2999996) +94-11-2999997 / 0094-11-2999997 (011-2999997 / 0-11-2999997) +94-11-2999998 / 0094-11-2999998 (011-2999998 / 0-11-2999998) +94-11-2999999 / 0094-11-2999999 (011-2999999 / 0-11-2999999)