Area Code +381-18-(399000...399999) 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 : 399000 Subscriber Number To : 399999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : VIP MOBILE 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 : 8 Latitude : 43.3200 Longitude : 21.9000 ‹ previous : +381-18-(3410000...3410999) next › : +381-18-(4100000...4100999) Dialling Instructions For trunk calls: 0 18 399000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 18 399000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 399000 ~ 399999 (Count: 1,000) Example: +381-18-399000 / 00381-18-399000 (018-399000 / 0-18-399000) +381-18-399001 / 00381-18-399001 (018-399001 / 0-18-399001) +381-18-399002 / 00381-18-399002 (018-399002 / 0-18-399002) +381-18-399003 / 00381-18-399003 (018-399003 / 0-18-399003) +381-18-399004 / 00381-18-399004 (018-399004 / 0-18-399004) ...+381-18-xxxxxx / 00381-18-xxxxxx (018-xxxxxx / 0-18-xxxxxx) ...+381-18-399995 / 00381-18-399995 (018-399995 / 0-18-399995) +381-18-399996 / 00381-18-399996 (018-399996 / 0-18-399996) +381-18-399997 / 00381-18-399997 (018-399997 / 0-18-399997) +381-18-399998 / 00381-18-399998 (018-399998 / 0-18-399998) +381-18-399999 / 00381-18-399999 (018-399999 / 0-18-399999)