Who called from 6468689117

Received call on my cell. Rang twice and disconnected. No VM. Called number back and received the "call cannot be completed at this time". Called again and heard robo message stating "representatives are available. If you received this call-" then I was promptly disconnected. Possibly a scam call-back operation like fake IRS calls, etc.

Scam call - "reward redemption"

Called my cellphone.  I didn't answer.  I figured it was a scam of some kind.

One ring then hung up

One ring then hung up.