Area Code +386-3-(5720000...5720999) 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 : 5720000 Subscriber Number To : 5720999 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-(5715000...5719999) next › : +386-3-(5722000...5728999) Dialling Instructions For trunk calls: 0 3 5720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 5720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5720000 ~ 5720999 (Count: 1,000) Example: +386-3-5720000 / 00386-3-5720000 (03-5720000 / 0-3-5720000) +386-3-5720001 / 00386-3-5720001 (03-5720001 / 0-3-5720001) +386-3-5720002 / 00386-3-5720002 (03-5720002 / 0-3-5720002) +386-3-5720003 / 00386-3-5720003 (03-5720003 / 0-3-5720003) +386-3-5720004 / 00386-3-5720004 (03-5720004 / 0-3-5720004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-5720995 / 00386-3-5720995 (03-5720995 / 0-3-5720995) +386-3-5720996 / 00386-3-5720996 (03-5720996 / 0-3-5720996) +386-3-5720997 / 00386-3-5720997 (03-5720997 / 0-3-5720997) +386-3-5720998 / 00386-3-5720998 (03-5720998 / 0-3-5720998) +386-3-5720999 / 00386-3-5720999 (03-5720999 / 0-3-5720999)