Area Code +381-21-(2310000...2323999) 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 : 2310000 Subscriber Number To : 2323999 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-(2300000...2302999) next › : +381-21-(2313000...2313999) Dialling Instructions For trunk calls: 0 21 2310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 2310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2310000 ~ 2323999 (Count: 14,000) Example: +381-21-2310000 / 00381-21-2310000 (021-2310000 / 0-21-2310000) +381-21-2310001 / 00381-21-2310001 (021-2310001 / 0-21-2310001) +381-21-2310002 / 00381-21-2310002 (021-2310002 / 0-21-2310002) +381-21-2310003 / 00381-21-2310003 (021-2310003 / 0-21-2310003) +381-21-2310004 / 00381-21-2310004 (021-2310004 / 0-21-2310004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-2323995 / 00381-21-2323995 (021-2323995 / 0-21-2323995) +381-21-2323996 / 00381-21-2323996 (021-2323996 / 0-21-2323996) +381-21-2323997 / 00381-21-2323997 (021-2323997 / 0-21-2323997) +381-21-2323998 / 00381-21-2323998 (021-2323998 / 0-21-2323998) +381-21-2323999 / 00381-21-2323999 (021-2323999 / 0-21-2323999)