Area Code +381-800-(399990...399999) located in Freephone, more detail is as below. Place International Dialing Code : 381 International Prefix : 00 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 399990 Subscriber Number To : 399999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) 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 : Freephone Timezone : Europe/Belgrade Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 44.8000 Longitude : 20.4700 ‹ previous : +381-800-(390000...390009) next › : +381-800-(400000...400009) Dialling Instructions For trunk calls: 0 800 399990 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 800 399990 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 399990 ~ 399999 (Count: 10) Example: +381-800-399990 / 00381-800-399990 (0800-399990 / 0-800-399990) +381-800-399991 / 00381-800-399991 (0800-399991 / 0-800-399991) +381-800-399992 / 00381-800-399992 (0800-399992 / 0-800-399992) +381-800-399993 / 00381-800-399993 (0800-399993 / 0-800-399993) +381-800-399994 / 00381-800-399994 (0800-399994 / 0-800-399994) ...+381-800-xxxxxx / 00381-800-xxxxxx (0800-xxxxxx / 0-800-xxxxxx) ...+381-800-399995 / 00381-800-399995 (0800-399995 / 0-800-399995) +381-800-399996 / 00381-800-399996 (0800-399996 / 0-800-399996) +381-800-399997 / 00381-800-399997 (0800-399997 / 0-800-399997) +381-800-399998 / 00381-800-399998 (0800-399998 / 0-800-399998) +381-800-399999 / 00381-800-399999 (0800-399999 / 0-800-399999)