Area Code +381-21-(6518000...6533999) located in Novi Sad, more detail is as below. Place International Dialing Code : 381 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 6518000 Subscriber Number To : 6533999 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 : TELEKOM SRBIJA Click here to buy Serbia Area Code Database Other Information Language Code : sr (Serbian) Country Number : 688 (Serbia) Country Code : RS (Serbia) City : Novi Sad Timezone : Europe/Belgrade Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.2600 Longitude : 19.8500 ‹ previous : +381-21-(6510000...6513999) next › : +381-21-(6539000...6549999) Dialling Instructions For trunk calls: 0 21 6518000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 6518000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6518000 ~ 6533999 (Count: 16,000) Example: +381-21-6518000 / 00381-21-6518000 (021-6518000 / 0-21-6518000) +381-21-6518001 / 00381-21-6518001 (021-6518001 / 0-21-6518001) +381-21-6518002 / 00381-21-6518002 (021-6518002 / 0-21-6518002) +381-21-6518003 / 00381-21-6518003 (021-6518003 / 0-21-6518003) +381-21-6518004 / 00381-21-6518004 (021-6518004 / 0-21-6518004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-6533995 / 00381-21-6533995 (021-6533995 / 0-21-6533995) +381-21-6533996 / 00381-21-6533996 (021-6533996 / 0-21-6533996) +381-21-6533997 / 00381-21-6533997 (021-6533997 / 0-21-6533997) +381-21-6533998 / 00381-21-6533998 (021-6533998 / 0-21-6533998) +381-21-6533999 / 00381-21-6533999 (021-6533999 / 0-21-6533999)