Area Code +381-21-(2100000...2101999) 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 : 2100000 Subscriber Number To : 2101999 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-(2066000...2066999) next › : +381-21-(2101000...2101999) Dialling Instructions For trunk calls: 0 21 2100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 2100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2100000 ~ 2101999 (Count: 2,000) Example: +381-21-2100000 / 00381-21-2100000 (021-2100000 / 0-21-2100000) +381-21-2100001 / 00381-21-2100001 (021-2100001 / 0-21-2100001) +381-21-2100002 / 00381-21-2100002 (021-2100002 / 0-21-2100002) +381-21-2100003 / 00381-21-2100003 (021-2100003 / 0-21-2100003) +381-21-2100004 / 00381-21-2100004 (021-2100004 / 0-21-2100004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-2101995 / 00381-21-2101995 (021-2101995 / 0-21-2101995) +381-21-2101996 / 00381-21-2101996 (021-2101996 / 0-21-2101996) +381-21-2101997 / 00381-21-2101997 (021-2101997 / 0-21-2101997) +381-21-2101998 / 00381-21-2101998 (021-2101998 / 0-21-2101998) +381-21-2101999 / 00381-21-2101999 (021-2101999 / 0-21-2101999)