Area Code +386-3-(8188000...8188999) 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 : 8188000 Subscriber Number To : 8188999 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-(8180000...8186999) next › : +386-3-(8190000...8192999) Dialling Instructions For trunk calls: 0 3 8188000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 386 3 8188000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8188000 ~ 8188999 (Count: 1,000) Example: +386-3-8188000 / 00386-3-8188000 (03-8188000 / 0-3-8188000) +386-3-8188001 / 00386-3-8188001 (03-8188001 / 0-3-8188001) +386-3-8188002 / 00386-3-8188002 (03-8188002 / 0-3-8188002) +386-3-8188003 / 00386-3-8188003 (03-8188003 / 0-3-8188003) +386-3-8188004 / 00386-3-8188004 (03-8188004 / 0-3-8188004) ...+386-3-xxxxxxx / 00386-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+386-3-8188995 / 00386-3-8188995 (03-8188995 / 0-3-8188995) +386-3-8188996 / 00386-3-8188996 (03-8188996 / 0-3-8188996) +386-3-8188997 / 00386-3-8188997 (03-8188997 / 0-3-8188997) +386-3-8188998 / 00386-3-8188998 (03-8188998 / 0-3-8188998) +386-3-8188999 / 00386-3-8188999 (03-8188999 / 0-3-8188999)