I have had to delete a lot of invalid routes from an IRR database due to things like this. Generally, we needed someone to notify us that someone was using a cl

I have had to delete a lot of invalid routes from an IRR database due to things like this. Generally, we needed someone to notify us that someone was using a cloud provider to announce their prefix unexpectedly. I would love to build a system to be constantly cross referencing IRR changes to detect stuff like this proactively, it wouldn't be simple but it would be possible. Unfortunately very, very few people understand how the IRR works.