Numbers with this prefix were first introduced in 2012.While 7175475720 was originally issued with the info above, the owner of the phone number (717) 547-5720 may have transferred it through a process called porting.
Caller name: "HELP CENTER"
Caller type: Scammer/Fraudster
Caller said he was from Microsoft Tech Support. Told me that my computer had been compromised and was downloading all sorts of malicious software to my machine. Fortunately, I'm an I.T. professional, and I knew it was a scam.
Caller type: Unknown
Now here's some helpful info to pass on; call 866-246-7196 to be added to a do not call list. This service is only for a small number of companies that call consumers but it works for this caller. First give the caller's phone number to confirm it's on their list and the receiving phone number to add to the do not call list.