I guess I always assumed that the router would look up the IP and see a substitution for an unreachable address.
Is AS Autonomous System?
I'll have to look up how to do this in OpenWRT.
If you know of a good resource for further reading would you mind sharing it? Also if there are reputable lists of IP/AS to drop, that'd be cool too. I'll go looking regardless but with AI slop I'm worried it might be hard to find.
Thanks for the knowledge and helping keep me safer.