Area Code +386-3-(8388000...8389999) 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 : 8388000 Subscriber Number To : 8389999 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-(8381000...8386999) next › : +386-3-(8390000...8396999) Dialling Instructions For trunk calls: 0 3 8388000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 8388000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8388000 ~ 8389999 (Count: 2,000) Example: +386-3-8388000 / 00386-3-8388000 (03-8388000 / 0-3-8388000) +386-3-8388001 / 00386-3-8388001 (03-8388001 / 0-3-8388001) +386-3-8388002 / 00386-3-8388002 (03-8388002 / 0-3-8388002) +386-3-8388003 / 00386-3-8388003 (03-8388003 / 0-3-8388003) +386-3-8388004 / 00386-3-8388004 (03-8388004 / 0-3-8388004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-8389995 / 00386-3-8389995 (03-8389995 / 0-3-8389995) +386-3-8389996 / 00386-3-8389996 (03-8389996 / 0-3-8389996) +386-3-8389997 / 00386-3-8389997 (03-8389997 / 0-3-8389997) +386-3-8389998 / 00386-3-8389998 (03-8389998 / 0-3-8389998) +386-3-8389999 / 00386-3-8389999 (03-8389999 / 0-3-8389999)