I responded to a fake job offer online, just curious to see what they would try and pull, and within 5 minutes of hitting send, my phone rang and it was this number.  No message.  The email address for the fake job scam was loewe.frank@gmx.com (which is a domain out of Germany).  Not positive these two are tied together, but fairly certain.

same thing as drizzle! that one thing has made my life hell with the phone calls and the phone numbers just keep changing and changing

Called by this number.
Caller identified herself as a Hearing Administrator and said she was speaking on a recorded line.
Then got disconnected.