Area Code +39-02-(9158...91589999) located in Trezzo Sull'adda, Milano (MI), more detail is as below. Place International Dialing Code : 39 International Prefix : 00 National Destination Code : 02 Subscriber Number From : 9158 Subscriber Number To : 91589999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BT Italia S.p.A. Click here to buy Italy Area Code Database Other Information Language Code : it (Italian) Country Number : 380 (Italy) Country Code : IT (Italy) Region Code : MI Region Name : Milano City : Trezzo Sull'adda Timezone : Europe/Rome Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 45.6100 Longitude : 9.5200 ‹ previous : +39-02-(9157...91579999) next › : +39-02-(9159...91599999) Dialling Instructions For trunk calls: - 02 9158 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 39 02 9158 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9158 ~ 91589999 (Count: 91,580,842) Example: +39-02-00009158 / 0039-02-00009158 (02-00009158 / -02-00009158) +39-02-00009159 / 0039-02-00009159 (02-00009159 / -02-00009159) +39-02-00009160 / 0039-02-00009160 (02-00009160 / -02-00009160) +39-02-00009161 / 0039-02-00009161 (02-00009161 / -02-00009161) +39-02-00009162 / 0039-02-00009162 (02-00009162 / -02-00009162) ...+39-02-xxxxxxxx / 0039-02-xxxxxxxx (02-xxxxxxxx / -02-xxxxxxxx) ...+39-02-91589995 / 0039-02-91589995 (02-91589995 / -02-91589995) +39-02-91589996 / 0039-02-91589996 (02-91589996 / -02-91589996) +39-02-91589997 / 0039-02-91589997 (02-91589997 / -02-91589997) +39-02-91589998 / 0039-02-91589998 (02-91589998 / -02-91589998) +39-02-91589999 / 0039-02-91589999 (02-91589999 / -02-91589999)