Community members have submitted 5 distinct reports about 8556331666 between June 2017 and August 2017, describing experiences with suspicious calls.
Here is what people are reporting:
"My Hugest List of Tech Support Scammer Numbers 11 Numbers. 1 Hour. :O This is my hugest number list yet. Please let me know if any are inactive or if you had fun.
(888) 844-0946 Microsoft
(844) 850-8524 Microsoft
(800) 774-1799 Microsoft
(888) 617-0375 Microsoft
(855) 558-9502 Microsoft
(80..."
"A few more tech support numbers 888-299-2230 - red screen, your computer has been locked 855-633-1666 - virus popup error# 268d3"
"Game Time! Long Story Short! The FCC Registered Owner of a large batch of 800 Numbers that are involved in Tech Support Scams belong to Real Time Cloud Services. Their offices are in New Delhi, India. The "Front Companies" tied Real Time Clouds Services are in New York & New Jersey. That is were ..."
Reports come from 4 from reddit, 1 from unknown.