We've been have the same problem. I finally was able to talk with someone and got information. The 712 945 0164 is a direct dial number, so you can't call them back. The caller is from National Union Fire Insurance Co in Pittsburg, PA. In our case, they were authorized by Homecomings Financial, a mortgage company to call us. The direct dial number for Natl Union (or the 712-945-0164 no.) is 800-781-8280. They will put you on the Do Not Call List if you request it.
Multiple hang up calls on my business lines (no caller ID on this system). I used the *69 function to find out who "last phone call" was from. It was 712-945-0164. I then did a search for this phone number (reverse number) in WhitePages.com to find out that it was an Iowa based phone number. Then I used quotations in Yahoo and searched for "712-945-0164" and found your website. Thank you!
The same number keeps calling, I finally answered and the asked for my husband. I told them that he wasn't home and asked for a return message. She said quote "there is no message, I'll just call back." THAT ANNOYS ME!!
These calls are coming from an automated dialer that will transfer you to a person when you pick up IF A REPRESENTATIVE is available (the "click" you hear), otherwise the (computer) dialer will hang up and try again later. They make more calls than there are generally representatives available which explains the hangups. If you get a person tell them to take you off their call list. Otherwise, the donotcall registry and an unlisted number will not help you since your all your mortgage info is public record information. The best you can do is call YOUR mortgage company and give them all the info and hope they act in your behalf after they get enough people complaining. The only good news is to tell your mortgage company to stop the US mail solicitations from other mortgage copmanies, and they will "opt out" your name from that list. This doesn't help with the phone calls. Also, just to add to your day, companies can buy a list of "unlisted" phone numbers, legally. Welcome to the "age of information". (I got this information from the tech suppost at my mortgage compnay and my bank.)
I'm recieving these calls at my work extension several times a day starting this week. They obviously have no business with anyone in my office so this is ridiculous.