Who called from 2818525801

I didn't answer - they didn't leave a VM

I answered and there was silence, then they hung up

Called, no msg.

Don't know anyone in Humble, TX.  Left no voicemail.  Returned the call but got a recording.

Called. Did not answer. No message left. I did google the number, and a different website had 5 comments (all from 2/2/17) stating they had missed calls, one saying they were a credit card type scam. #blocked.