Who called from 7182105459

2:54 a.m. in London Ontario -  who is doing this?

Called 3 times last night (this morning) after 1:30 am - before I finally resorted to unplugging phone.
Answered once in a sleepy stupor but no one was there.

4:30am in Ontario, Canada. Didn't answer 'cause it was somebody from in New York... at 4:30 in the freakin' morning!

Called at 12:14 AM and got us out of bed. They call us frequently.

Got a 4:30am call.  I live in Canada and looking at other posts, there seems to be a pattern here.