23 years old men, looking for accomadation in rome near sapienza

Hi everyone, my name is Juan David Correa im from Colombia, im looking for an apartment to share, im going to study in the sapienza , so it would be perfect to find other students like me who wants to live close  at the university.  i havent arrive yet to rome so i dont have a italian number, ill be there de 20 of september, . thank you!