Area Code +381-11-(3777000...3779999) located in Beograd, more detail is as below. Place International Dialing Code : 381 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 3777000 Subscriber Number To : 3779999 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 : Beograd 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 : +381-11-(3770000...3775999) next › : +381-11-(3806000...3814999) Dialling Instructions For trunk calls: 0 11 3777000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 11 3777000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3777000 ~ 3779999 (Count: 3,000) Example: +381-11-3777000 / 00381-11-3777000 (011-3777000 / 0-11-3777000) +381-11-3777001 / 00381-11-3777001 (011-3777001 / 0-11-3777001) +381-11-3777002 / 00381-11-3777002 (011-3777002 / 0-11-3777002) +381-11-3777003 / 00381-11-3777003 (011-3777003 / 0-11-3777003) +381-11-3777004 / 00381-11-3777004 (011-3777004 / 0-11-3777004) ...+381-11-xxxxxxx / 00381-11-xxxxxxx (011-xxxxxxx / 0-11-xxxxxxx) ...+381-11-3779995 / 00381-11-3779995 (011-3779995 / 0-11-3779995) +381-11-3779996 / 00381-11-3779996 (011-3779996 / 0-11-3779996) +381-11-3779997 / 00381-11-3779997 (011-3779997 / 0-11-3779997) +381-11-3779998 / 00381-11-3779998 (011-3779998 / 0-11-3779998) +381-11-3779999 / 00381-11-3779999 (011-3779999 / 0-11-3779999)