This number and many others similar to it have been blowing up one of our phones. 708-478-45xx. I called this one back and a woman answered saying "Baer Home Improvement" I told her that I have been getting numerous calls from this number and many others and asked her to please remove this number from ALL of their call lists. I repeated the number to her and gave the last name on the account. She said they would stop. We will see....

Do not know.. But they are very annoying and call my cell phone daily..