I called the number and it was answered by NRT Insurance. They told me anytime you purchase a property through Coldwell Banker, they are provided with your name and phone number so they can solicit you to purchase their insurance. I asked to be placed on their "do not call" list.
We put our house on the market using Coldwell Banker and started getting some telemarketing calls and a LOT of junk mail. I don't mind the junk mail because it costs that to send it and doesn't interrupt my life like the phone calls do. The agent who listed our our mentioned that they and their partners would be marketing to us, but I had no idea it would be this bad.
Today's call from this number was selling insurance and when I told them I was not interested, they started arguing with me...! I finally hung up and then contacted CB that I want off their lists.