For calling Italy from abroad, please dial the number with the code 0039 or +39 followed by the number without the first 0.
All the phone and fax extensions can be called as urban telephone numbers of the Milano and Como district, as follows:
- as a MILANO urban phone number dial: 02 2399 + extension
- as a COMO urban phone number dial: 031 332 + extension
The extensions of phone numbers located in Cremona, Lecco, Mantova and Piacenza can also be called using the following prefixes:
- 037256 (CREMONA)
- 034148 (LECCO)
- 037631 (MANTOVA)
- 052331 (PIACENZA)
For example, the extension +7329 of the Como Campus can be called either as: 02 2399 7329 of as 031 332 7329.