It's not only AWS. Also happens on Azure and GCP.
Re:Botspam apocalypse
by EdwardDiego on Thursday August 04, 2022 @06:32AM
(#32341251)
True, but at the time, 3 - 4 years ago, Azure and GCP IPs were minimal.
Guess the fraudsters were vendor locked lol.
The 0.001% was that person using EC2 as a proxy or VPN server.