only let it ring 3 times then hung up??? has happened I think before but I have never written down the number...I will keep track now.

An automated call looking for part time people.  Didn't go through with it and just let it time out while writing down the number and searching for it.  Probably some kind of scam.

Called 2 days in a row around 6:00pm, did not leave a message

I have been getting calls from this number 3-5 times daily never a message, and when I try to call it bk it is either busy or won't ring.

same thing - 1 call on each of two consecutive days

Have received 2 calls in the last 2 weeks from this number on my cell phone but keep missing it. No message