Called my home phone several times and hung up. I called back finally and got the Telus message that this phone is not in service. Don't know what is up with this number...

i got a call from this number but i didn't answer because i didn't recognize it.  they didn't leave a message.

Got a call, thought it was local and OK to answer. WRONG!

No one at the other end, didn't respond to hello. Heard a faint click then line went dead.

What's up with this caller?

Ditto. It just happened to me. I saw that number had called a few times but like you, I didn't answer because I didn't recognize it.