Area Code +381-21-(4778000...4781999) 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 : 4778000 Subscriber Number To : 4781999 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-(4774000...4776999) next › : +381-21-(4786000...4786999) Dialling Instructions For trunk calls: 0 21 4778000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 4778000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4778000 ~ 4781999 (Count: 4,000) Example: +381-21-4778000 / 00381-21-4778000 (021-4778000 / 0-21-4778000) +381-21-4778001 / 00381-21-4778001 (021-4778001 / 0-21-4778001) +381-21-4778002 / 00381-21-4778002 (021-4778002 / 0-21-4778002) +381-21-4778003 / 00381-21-4778003 (021-4778003 / 0-21-4778003) +381-21-4778004 / 00381-21-4778004 (021-4778004 / 0-21-4778004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-4781995 / 00381-21-4781995 (021-4781995 / 0-21-4781995) +381-21-4781996 / 00381-21-4781996 (021-4781996 / 0-21-4781996) +381-21-4781997 / 00381-21-4781997 (021-4781997 / 0-21-4781997) +381-21-4781998 / 00381-21-4781998 (021-4781998 / 0-21-4781998) +381-21-4781999 / 00381-21-4781999 (021-4781999 / 0-21-4781999)