2 days in a row this number has called me. It only rang once on both occasions.

One ring. 8:50  a.m. on a sunday. Didn't recognize. Didn't answer. Caller i.d. was '492014378480'.

Sunday Apr 3-16. 2:36 pm - One ring and hung up.

4am EST Monday, this number called. Any idea who yet? Scared the crap out of me.

Toronto, April 1st, 2016 - 7pm. Phone rang once and hung up. April 3rd 8:30am - I don't even recall the phone ringing but I have TV caller iD from Rogers and it popped up while I was watching the morning news. April 4th, 9:34 - it just called now, but there was nothing when I picked it up. No pause, no prompt, just dead air, so after a minute I hung up.