Numbers with this prefix were first introduced in 2001.While 6602403179 was originally issued with the info above, the owner of the phone number (660) 240-3179 may have transferred it through a process called porting.
Caller type: Scammer/Fraudster
Caller left message stating: "audit found fraud and misconduct was found on my tax filing that I am hiding from the federal government that needs to be rectified immediately!" SCAM!!!
The IRS does not call you!!!