Who called from 8706487364

Just received a call from this number to my cell, didn't answer, no voicemail message left.

they called approx. an hr ago   no id  just the number showing ... of course we did not pick up, nor did they leave a message  !

Received this number a few minutes ago. Hang up after 2 rings.

Just started shows up as Arkansas, obviously I know no-one there so did not pick up, and no message was left

Just called, nobody on the line when I picked up.