Area Code +386-3-(5664000...5669999) located in Celje, Trbovlje, more detail is as below. Place International Dialing Code : 386 International Prefix : 00 National Prefix : 0 National Destination Code : 3 Subscriber Number From : 5664000 Subscriber Number To : 5669999 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 : Celje, Trbovlje Timezone : Europe/Ljubljana Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 46.2300 Longitude : 15.2600 ‹ previous : +386-3-(5660000...5661999) next › : +386-3-(5670000...5679999) Dialling Instructions For trunk calls: 0 3 5664000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 5664000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5664000 ~ 5669999 (Count: 6,000) Example: +386-3-5664000 / 00386-3-5664000 (03-5664000 / 0-3-5664000) +386-3-5664001 / 00386-3-5664001 (03-5664001 / 0-3-5664001) +386-3-5664002 / 00386-3-5664002 (03-5664002 / 0-3-5664002) +386-3-5664003 / 00386-3-5664003 (03-5664003 / 0-3-5664003) +386-3-5664004 / 00386-3-5664004 (03-5664004 / 0-3-5664004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-5669995 / 00386-3-5669995 (03-5669995 / 0-3-5669995) +386-3-5669996 / 00386-3-5669996 (03-5669996 / 0-3-5669996) +386-3-5669997 / 00386-3-5669997 (03-5669997 / 0-3-5669997) +386-3-5669998 / 00386-3-5669998 (03-5669998 / 0-3-5669998) +386-3-5669999 / 00386-3-5669999 (03-5669999 / 0-3-5669999)