Area Code +386-5-(3771000...3779999) located in Nova Gorica, Koper, Postojna, more detail is as below. Place International Dialing Code : 386 International Prefix : 00 National Prefix : 0 National Destination Code : 5 Subscriber Number From : 3771000 Subscriber Number To : 3779999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telekom Slovenije d.d. Click here to buy Slovenia Area Code Database Other Information Language Code : sl (Slovenian) Country Number : 705 (Slovenia) Country Code : SI (Slovenia) City : Nova Gorica, Koper, Postojna Timezone : Europe/Ljubljana Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 45.9600 Longitude : 13.6500 ‹ previous : +386-5-(3755000...3756999) next › : +386-5-(3800000...3801999) Dialling Instructions For trunk calls: 0 5 3771000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 5 3771000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3771000 ~ 3779999 (Count: 9,000) Example: +386-5-3771000 / 00386-5-3771000 (05-3771000 / 0-5-3771000) +386-5-3771001 / 00386-5-3771001 (05-3771001 / 0-5-3771001) +386-5-3771002 / 00386-5-3771002 (05-3771002 / 0-5-3771002) +386-5-3771003 / 00386-5-3771003 (05-3771003 / 0-5-3771003) +386-5-3771004 / 00386-5-3771004 (05-3771004 / 0-5-3771004) ...+386-5-xxxxxxx / 00386-5-xxxxxxx (05-xxxxxxx / 0-5-xxxxxxx) ...+386-5-3779995 / 00386-5-3779995 (05-3779995 / 0-5-3779995) +386-5-3779996 / 00386-5-3779996 (05-3779996 / 0-5-3779996) +386-5-3779997 / 00386-5-3779997 (05-3779997 / 0-5-3779997) +386-5-3779998 / 00386-5-3779998 (05-3779998 / 0-5-3779998) +386-5-3779999 / 00386-5-3779999 (05-3779999 / 0-5-3779999)