Phone rang at 1 a.m. Also scared me to death (someone in hospital or dead?). After three rings, I answered and no one there. If this was a solicitor, I DARE them to call back during NORMAL hours.
This number rang my phone at around 10 a.m. with an automated phone message stating that the "Appalachian Credit Union" had suspended my card [I have never heard of the credit union, but it probably exists] and I'd need to press one to activate. I continued listening while it repeated its message once, then ended the call.
I'd attempted to ring the number back, but it dialed to the answering machine of a real estate broker in Boston. She'd had a message stating that several people have reported her number as a scam, and she had no idea of how it became thus.