I got a call from this number. Its similar to my own number. Nobody left a message.  After they called a second time I blocked the number.  A few minutes later I got a call from 513-406-5646. The same thing happened. Probably spam.  Recently I keep getting calls from 513-406 numbers and they leave a message telling me to press 6 to speak to a representative.  Its like the robocall began before the voicemail recording began.