It's someone selling health insurance. They called me several times, so I just called them back. Probably not a good idea if you don't know how to hang up.
I saw a gentleman on this site list additional numbers for this same company, here are more to add to your phone list. I received a call from the 408-874-8326.
I did not answer the call and IMMEDIATELY received another, and another and another. I never answered but looked at all the numbers. I called 4 of them back, they all asked for the same person -- Diana and Dana.
This morning, before ten, I have received 22 calls from many of these numbers. I saw the list below and within 10 minutes I had received 3 calls from numbers listed. While I was on the phone with one of the numbers, another called in. I told the gentleman to remove my name from the list that I had received (at the time) 18 calls in an hour and a half, he said -- 10 more and you get the free trip to Disney. NO THANKS!!! They continue to call.
Here is the list of numbers I have been able to associate with them: Add these calls to your BLOCK list (cell users)