Area Code +381-18-(3101000...3109999) located in Niš, more detail is as below. Place International Dialing Code : 381 International Prefix : 00 National Prefix : 0 National Destination Code : 18 Subscriber Number From : 3101000 Subscriber Number To : 3109999 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 : ORION TELEKOM Click here to buy Serbia Area Code Database Other Information Language Code : sr (Serbian) Country Number : 688 (Serbia) Country Code : RS (Serbia) City : Niš Timezone : Europe/Belgrade Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 43.3200 Longitude : 21.9000 ‹ previous : +381-18-(3100000...3100999) next › : +381-18-(3400000...3409999) Dialling Instructions For trunk calls: 0 18 3101000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 18 3101000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3101000 ~ 3109999 (Count: 9,000) Example: +381-18-3101000 / 00381-18-3101000 (018-3101000 / 0-18-3101000) +381-18-3101001 / 00381-18-3101001 (018-3101001 / 0-18-3101001) +381-18-3101002 / 00381-18-3101002 (018-3101002 / 0-18-3101002) +381-18-3101003 / 00381-18-3101003 (018-3101003 / 0-18-3101003) +381-18-3101004 / 00381-18-3101004 (018-3101004 / 0-18-3101004) ...+381-18-xxxxxxx / 00381-18-xxxxxxx (018-xxxxxxx / 0-18-xxxxxxx) ...+381-18-3109995 / 00381-18-3109995 (018-3109995 / 0-18-3109995) +381-18-3109996 / 00381-18-3109996 (018-3109996 / 0-18-3109996) +381-18-3109997 / 00381-18-3109997 (018-3109997 / 0-18-3109997) +381-18-3109998 / 00381-18-3109998 (018-3109998 / 0-18-3109998) +381-18-3109999 / 00381-18-3109999 (018-3109999 / 0-18-3109999)