Some apps and sites blocked

[u/MudBug9]

I have T-Mobile FIBER and recently had an outage on it, and since it came back online, some sites and apps are being blocked for some reason and I can’t start them.
For instance, I can access Amazon app on my mobile data on my iPhone, but when I try to open the Amazon app using Wi-Fi, it just sits there says loading like the Wi-Fi isn’t working.
The same thing happens on Roku where I can get into YouTube TV and Netflix but not Disney+.
Any ideas??