Area Code +386-3-(5657000...5658999) 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 : 5657000 Subscriber Number To : 5658999 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-(5651000...5655999) next › : +386-3-(5660000...5661999) Dialling Instructions For trunk calls: 0 3 5657000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 5657000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5657000 ~ 5658999 (Count: 2,000) Example: +386-3-5657000 / 00386-3-5657000 (03-5657000 / 0-3-5657000) +386-3-5657001 / 00386-3-5657001 (03-5657001 / 0-3-5657001) +386-3-5657002 / 00386-3-5657002 (03-5657002 / 0-3-5657002) +386-3-5657003 / 00386-3-5657003 (03-5657003 / 0-3-5657003) +386-3-5657004 / 00386-3-5657004 (03-5657004 / 0-3-5657004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-5658995 / 00386-3-5658995 (03-5658995 / 0-3-5658995) +386-3-5658996 / 00386-3-5658996 (03-5658996 / 0-3-5658996) +386-3-5658997 / 00386-3-5658997 (03-5658997 / 0-3-5658997) +386-3-5658998 / 00386-3-5658998 (03-5658998 / 0-3-5658998) +386-3-5658999 / 00386-3-5658999 (03-5658999 / 0-3-5658999)