Still Getting Persistent IP Geolocation API Errors: Is My Lookup Tool Completely Breaking Down?

Guys, I am absolutely losing my mind here. The ip address lookup issues I mentioned previously with my 'What is My ISP?' tool are not just continuing, they're getting worse. I'm seeing constant 500 Internal Server Errors and occasional 429 Too Many Requests, but it's not consistent and it feels like the whole IP geolocation service is just collapsing. I've spent hours checking API keys, pouring over the documentation for rate limits, trying different endpoints, and even monitoring my network traffic like a hawk, but nothing seems to make a difference. This is absolutely critical for my tool's reliability; users are getting broken results, and it's making my service unusable. Has anyone, anyone at all, faced this before with persistent geolocation API error issues and found a solution? I'm completely stuck.