This is a BUSINESS CELL NUMBER

Sorry I hung up on you. Your accent is hurting your percentage. Maybe there are a lot of idiots who will trust you but with my very American accent and your knowlege of safely ripping people off We can make millions:)
Call me back and I'll give you my ex girl friends credit card number

I've been getting phone calls from 415-520-7631

They keep calling, no one there.

I rec'd calls from this number over the last three days; today (9:30 am) I answered the call. I said Hello, and there was silence, I said Hello again and a broken English speaking person said they were calling from US Auto Insurance to let me know my rates have gone down.  I said I already have insurance and the rates cannot be beat.  Caller says I'm calling to verify what car you drive.  I said who are you calling for?  Caller hung up.  Quite obviously a scam!!  I'm on DNC list too.  These companies are so annoying; what can we do about this!!?

Got a call from this number at 7:34 central time.  They said they were from US Auto Care and wanted to discuss my auto insurance.  Sadly they did have my address, but they kept asking what kind of vehicle I had.  I didn't answer his question, I got aggravated and hung up.

This number has called me several times and I literally do not answer numbers I do not know.I advise you all to do the same, because if it were from a legit company they would be courteous enough to leave a voicemail not what this janky company is doing.....

Called a couple times.  Last one it was U.S. Auto Insurance and they wanted to offer me new low rates from my existing auto insurer.  Could not provide the name of my provider so I hung up. The whole bit just screamed scam.

This number won't leave me alone! So far I haven't answered it, but it's getting really annoying now!

We been receiving calls from this number for the past few days.  We don't answer and they hang up when answering machine comes on.  It is very, very annoying

Got a call from this number. Answered; nothing but silence. Three call backs netted silence only. Can you help?

i have tried blocking these calls, tried putting my number on the do not call list, and still they come. last night was about the final straw: the calls came after 10:00 pm my time. how do i stop this?

I can't remember the number of times they have called. Will never answer so they might as well quit. On DNC and they can't take hint. Have called all different times day and night.

Same as everyone else on here, several calls from this number, I only answered once and nobody was there. My caller ID said they called at 10:30 pm a few nights ago while we were camping.

Got call @ 7:40PM.  Could not understand the person on the other end.  I ask for an english speaking American.  He said he would call back tomorrow, but I said don't you ever call me back.

These guys are scammers, trying to get your credit card number, so they can use it to rip you off.  They aren't selling anything.  They just make up new stories to try and convince you to give them personal info.  The calls are dialed by a computer that could care less that you are on the "do not call" list.  The number you see on your caller ID is not real.... it is "spoofed".  The real number they are calling from is hidden by intricate switching networks.  Calling them back and pressing "1" to be taken off their call list does nothing, except confirm the they have a live person on the other end, that they can keep calling when they invent another scam story to get your credit card number.  IGNORE THEM!

I got a call from this number and since I have gotten calls from this type of place before, I had a little fun.  I asked him what he was wearing and flipped the script on him.  He hung up after about a minute of me talking to him like a 900 number would.

I had the exact same type of situation! A guy lying to me about a virus on my computer.

call on my cell phone.  no one there

This number has been calling about once it twice a day. They just called my house at 1 A.M. and hung up. I believe they have been claiming to be from Windows tech support. We don't own a Microsoft computer.

Got a call from this number and they were a software company telling me that my computer has viruses in the Microsoft program. I questioned him where he got my computers number and if worked for Microsoft or was a contractor. I heard a "call center" like noise from the back round. I asked him more information and he got more and more annoyed with me. I kept on telling him that my computer does not have a virus and there are no pop ups. I told him that my computer is an apple and that my computer does not have viruses because I have extensive virus gear. I keep on asking him questions and he hung up on me. He was really annoyed that I was calling him out. I tried to call back and it was a non working number. Don't answer this call!

Have had calls from this number but no message left.

NO ONE THERE.  

Lost track of the number of times I've received calls from this number.

Tell lme the owner of this phone number.  thanks

When I answered they hung up!

Called my cell, when I answered no one was there

Cell phone rang and when I answered, no one was on the line.

Caller was not on phone when I answered.

I have received 4 calls now from the phone number 4155207631. I am on the DNC list but still get these calls.

Yes, twice on my cell phone. At first there is no one on the line, then when I say hello for the second time, a recorded voice says good bye and hangs up. I am wondering if they are up to something...