I have received 30 calls from this number, starting the 15th of December 2014. That is at least one call per day, excluding weekends.
I have a call blocker on my phone, so the calls are automatically rejected.
I did answer one of the first calls, before putting the number on the blocked list. The man asked if I were interested in what ever he was trying to sell. I believe it was some sort of weight loss product. I said I wasn't and asked him to remove my number from his calling list.