I have gotten repeated calls from this number on Apr 18, 22, and 27. I've never answered any of the calls and no voicemails are ever left.
What's weird is that the number shows up on my cell phone as "+31 40 594 74 4" - with that exact spacing- some kind of messed up international number?
Telemarketers who call frequently for different products, caller ID shows false phone numbers. May actually just be after charge account numbers. I am on state and federal do not call lists, and they do not care.