Persistent CAPTCHA test Across Multiple Sites

I’ve been experiencing a bothersome issue on my PC since I changed my internet.
Every time I try to access websites protected by Cloudflare, I’m consistently met with CAPTCHA verifications. This isn’t just an occasional hiccup; it happens frequently across many different websites on every browser. I think my IP address is somehow considered doubtful. After I temporarily connect my PC to mobile network, the issue has been solved. Thus, I believe this is associated with my IP address.

My IP address for your reference is:
Has anyone else faced a similar situation? Any solutions would be greatly appreciated.

Thanks in advance for any assistance