This is probably a fax broadcaster.  I just got a call at 5:46am.  I.m going to call Bell security to get it stopped.

The call you are receiving from that # is most likely and auto dialer. The beeps you hear is a fax tone waiting for receiving end to get connection tone.

Faxes that are sent are advertisements from companies looking for business.

I work for a company that constantly gets call from that # and we only get ads from the fax.

Got a call from 647-722-9272 but wasn't able to take the call. I tried to call back when I was no longer pre-occupied, thinking that it might be someone I know, but no one's answering. I called a second time, and all I got was a busy tone. I tried online searching for a possible lead of the mysterious caller, and I stumbled upon this site...

647-722-9272 called at exactly 4:00pm, I answered but only heard my voice echo in the background.
At exactly 4:10 pm, I got another phone call but from 647-998-5537. I decided not to answer since it had the same beginning which I never get calls from.

647-722-9271 called me at 6:30 am and left a voice mail which was just beeps, answered 647-722-9272 a few days later and got the same beeps.