Who called from 4085564000

It's not exactly an Apple number, it's related to Avaya, an IP phone that we use within Apple, so it's possible that it's legit.

Did some more research, it IS a number we use, I found an advisor that listed that number as his callback number (although you need the extension number)

This number called my house twice at 10:48pm and 10:49pm. I answered just long enough to hang up the first time so it didn't wake up my family. The second time, she asked to speak to someone and I said, "No, you may not! It's 10:49 at night. Take my number off your list and don't call here again." Seriously!??!?!?

This is a valid Apple support number.  If you ask apple support to set up a call back or appointment you will get called from this number.

This is not a telemarketer or scam--PERIOD.  Following an issue with any upgrade on my iphone, I called Apple Support and I received excellent support an resolved my issue.