Numbers with this prefix were first introduced in 1996.While 4085388060 was originally issued with the info above, the owner of the phone number (408) 538-8060 may have transferred it through a process called porting.
Caller name: Credit Card Assistance
Caller type: Scammer/Fraudster
Called to tell me that I was over paying on my credit card and they could lower my interest rate to 3%. When I asked which credit card they were calling about, they said YOUR credit card. When I asked again which credit card, they said your Visa. When I asked which Visa, they said your Bank of America. When I said I don't have a BofA credit card, they said, oh I am sorry, your Citibank. When I said I don't have a Citibank, but nice try....TAKE ME OFF YOUR LIST, they hung up on me. BLOCKED.