Area Code +381-21-(6610000...6624999) 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 : 6610000 Subscriber Number To : 6624999 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-(6580000...6580999) next › : +381-21-(6720000...6729999) Dialling Instructions For trunk calls: 0 21 6610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 6610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6610000 ~ 6624999 (Count: 15,000) Example: +381-21-6610000 / 00381-21-6610000 (021-6610000 / 0-21-6610000) +381-21-6610001 / 00381-21-6610001 (021-6610001 / 0-21-6610001) +381-21-6610002 / 00381-21-6610002 (021-6610002 / 0-21-6610002) +381-21-6610003 / 00381-21-6610003 (021-6610003 / 0-21-6610003) +381-21-6610004 / 00381-21-6610004 (021-6610004 / 0-21-6610004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-6624995 / 00381-21-6624995 (021-6624995 / 0-21-6624995) +381-21-6624996 / 00381-21-6624996 (021-6624996 / 0-21-6624996) +381-21-6624997 / 00381-21-6624997 (021-6624997 / 0-21-6624997) +381-21-6624998 / 00381-21-6624998 (021-6624998 / 0-21-6624998) +381-21-6624999 / 00381-21-6624999 (021-6624999 / 0-21-6624999)