Area Code +386-3-(5740000...5741999) 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 : 5740000 Subscriber Number To : 5741999 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-(5738000...5739999) next › : +386-3-(5743000...5743999) Dialling Instructions For trunk calls: 0 3 5740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 5740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5740000 ~ 5741999 (Count: 2,000) Example: +386-3-5740000 / 00386-3-5740000 (03-5740000 / 0-3-5740000) +386-3-5740001 / 00386-3-5740001 (03-5740001 / 0-3-5740001) +386-3-5740002 / 00386-3-5740002 (03-5740002 / 0-3-5740002) +386-3-5740003 / 00386-3-5740003 (03-5740003 / 0-3-5740003) +386-3-5740004 / 00386-3-5740004 (03-5740004 / 0-3-5740004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-5741995 / 00386-3-5741995 (03-5741995 / 0-3-5741995) +386-3-5741996 / 00386-3-5741996 (03-5741996 / 0-3-5741996) +386-3-5741997 / 00386-3-5741997 (03-5741997 / 0-3-5741997) +386-3-5741998 / 00386-3-5741998 (03-5741998 / 0-3-5741998) +386-3-5741999 / 00386-3-5741999 (03-5741999 / 0-3-5741999)