Who called from 3017710708

They have called 4 times now... added to call block list on the phone.  No message was ever left and I did not talk to them but this cannot be a legit operation if they won't even identify who they are on the caller ID.

Called at 11:15 am (edt) with no one on the line when I answered. Call came up as "global" on the ID.

caller ID said"Global"...I didn't answer and no message was left

CID the number came thru but the name was listed as "unavailable", well SO AM I.  Looked up number and saw all you fine ppl's comments and knew it was the right thing to do.

Left no message, cid - GLOBAL
Blacklisted