Kindly see my post or rather thread https://www.blackhatworld.com/seo/something-strange-about-us-datacenter-proxy-providers.1425418/.
Even datacenter proxy providers are having impacted services since around a week or so.
And I assume lots of people use proxies regularly, but barely anyone noticing the impacts.
There is something going on, which is not yet widely announced officially.
But, anyways, planet Earth is so, that no matter what, there will always be providers for products or services that are in demand. Other proxy services will spring up to meet the demand.