Area Code +381-21-(518000...533999) 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 : 518000 Subscriber Number To : 533999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 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 : 8 Latitude : 45.2600 Longitude : 19.8500 ‹ previous : +381-21-(510000...513999) next › : +381-21-(539000...549999) Dialling Instructions For trunk calls: 0 21 518000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 518000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 518000 ~ 533999 (Count: 16,000) Example: +381-21-518000 / 00381-21-518000 (021-518000 / 0-21-518000) +381-21-518001 / 00381-21-518001 (021-518001 / 0-21-518001) +381-21-518002 / 00381-21-518002 (021-518002 / 0-21-518002) +381-21-518003 / 00381-21-518003 (021-518003 / 0-21-518003) +381-21-518004 / 00381-21-518004 (021-518004 / 0-21-518004) ...+381-21-xxxxxx / 00381-21-xxxxxx (021-xxxxxx / 0-21-xxxxxx) ...+381-21-533995 / 00381-21-533995 (021-533995 / 0-21-533995) +381-21-533996 / 00381-21-533996 (021-533996 / 0-21-533996) +381-21-533997 / 00381-21-533997 (021-533997 / 0-21-533997) +381-21-533998 / 00381-21-533998 (021-533998 / 0-21-533998) +381-21-533999 / 00381-21-533999 (021-533999 / 0-21-533999)