Area Code +386-3-(7770000...7779999) 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 : 7770000 Subscriber Number To : 7779999 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 : MEGA M, d.o.o., Velenje 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-(7590000...7594999) next › : +386-3-(7800000...7808999) Dialling Instructions For trunk calls: 0 3 7770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 7770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7770000 ~ 7779999 (Count: 10,000) Example: +386-3-7770000 / 00386-3-7770000 (03-7770000 / 0-3-7770000) +386-3-7770001 / 00386-3-7770001 (03-7770001 / 0-3-7770001) +386-3-7770002 / 00386-3-7770002 (03-7770002 / 0-3-7770002) +386-3-7770003 / 00386-3-7770003 (03-7770003 / 0-3-7770003) +386-3-7770004 / 00386-3-7770004 (03-7770004 / 0-3-7770004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-7779995 / 00386-3-7779995 (03-7779995 / 0-3-7779995) +386-3-7779996 / 00386-3-7779996 (03-7779996 / 0-3-7779996) +386-3-7779997 / 00386-3-7779997 (03-7779997 / 0-3-7779997) +386-3-7779998 / 00386-3-7779998 (03-7779998 / 0-3-7779998) +386-3-7779999 / 00386-3-7779999 (03-7779999 / 0-3-7779999)