Area Code +381-21-(6430000...6435999) 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 : 6430000 Subscriber Number To : 6435999 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-(6419000...6427999) next › : +381-21-(6439000...6439999) Dialling Instructions For trunk calls: 0 21 6430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 21 6430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6430000 ~ 6435999 (Count: 6,000) Example: +381-21-6430000 / 00381-21-6430000 (021-6430000 / 0-21-6430000) +381-21-6430001 / 00381-21-6430001 (021-6430001 / 0-21-6430001) +381-21-6430002 / 00381-21-6430002 (021-6430002 / 0-21-6430002) +381-21-6430003 / 00381-21-6430003 (021-6430003 / 0-21-6430003) +381-21-6430004 / 00381-21-6430004 (021-6430004 / 0-21-6430004) ...+381-21-xxxxxxx / 00381-21-xxxxxxx (021-xxxxxxx / 0-21-xxxxxxx) ...+381-21-6435995 / 00381-21-6435995 (021-6435995 / 0-21-6435995) +381-21-6435996 / 00381-21-6435996 (021-6435996 / 0-21-6435996) +381-21-6435997 / 00381-21-6435997 (021-6435997 / 0-21-6435997) +381-21-6435998 / 00381-21-6435998 (021-6435998 / 0-21-6435998) +381-21-6435999 / 00381-21-6435999 (021-6435999 / 0-21-6435999)