Can't pull images from GitLab Container Registry – context deadline exceeded (high packet loss to registry.gitlab.com)

I’m having a lot of trouble pulling Docker images from the GitLab Container Registry (registry.gitlab.com) for about a week and a half now. Whenever I try to docker pull, I get errors like:

Error response from daemon: Head "https://registry.gitlab.com/v2/…": context deadline exceeded

I checked the network route with mtr, and I’m seeing around 87% packet loss on the last hop (Cloudflare, 172.65.251.78). All intermediate hops just show “waiting for reply”. Other services like Google DNS (8.8.8.8) and Cloudflare DNS (1.1.1.1) work just fine, no packet loss.

This has been going on for about one and a half weeks and basically makes using the registry impossible from my server.

Is there anything I can do about this on my side, or is this something with Cloudflare or GitLab’s network? Anyone else seeing this right now?