Yes
It determined the issue was "a bad peering connection in IX-Denver between our ISP and Fastly and the ISP needs to withdraw that advertisement
linsomniac on Hacker News
In the thread “Codex for almost everything”, replying to this comment
Helped: Diagnosing network issues and writing automation scripts.
… A few days ago we were having networking problems, and while I was flipping over to my cell hotspot to see if it was "us or them" having the problem, a coworker asked claude to diagnose it. It determined the issue was "a bad peering connection in IX-Denver between our ISP and Fastly and the ISP needs to withdraw that advertisement." That sounded plausible to me, I happened to know that both Fastly and our ISP peered at IX-Denver. That night I reached out to the ISP and asked them if that's what happened and they confirmed it. …