Area Code +381-21-(3000000...3009999) 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 : 3000000 Subscriber Number To : 3009999 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 : SERBIA BROADBAND - SRPSKE KABLOVSKE MREŽE 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-(2995000...2999999) next › : +381-21-(3100000...3100999) Dialling Instructions For trunk calls: 0 21 3000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 3000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3000000 ~ 3009999 (Count: 10,000) Example: +381-21-3000000 / 00381-21-3000000 (021-3000000 / 0-21-3000000) +381-21-3000001 / 00381-21-3000001 (021-3000001 / 0-21-3000001) +381-21-3000002 / 00381-21-3000002 (021-3000002 / 0-21-3000002) +381-21-3000003 / 00381-21-3000003 (021-3000003 / 0-21-3000003) +381-21-3000004 / 00381-21-3000004 (021-3000004 / 0-21-3000004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-3009995 / 00381-21-3009995 (021-3009995 / 0-21-3009995) +381-21-3009996 / 00381-21-3009996 (021-3009996 / 0-21-3009996) +381-21-3009997 / 00381-21-3009997 (021-3009997 / 0-21-3009997) +381-21-3009998 / 00381-21-3009998 (021-3009998 / 0-21-3009998) +381-21-3009999 / 00381-21-3009999 (021-3009999 / 0-21-3009999)