Help on structure on script to find host

[zol123]

How would you achive this?

So we have alot of vlans on alot of firewalls, vsys and vr. Our ipam is decent documented but it would be nice to make a api call to the firewalls to get the info insted. I would like to find the

Firewall and Zone where a specific ip is routed.

Is the way to loop through all the firewalls build a list of all the vrs on all the firewalls, and then do a route lookup (test fib lookup...) on each vr on the ip and find where is "connected"? And then parse the output and print it?

Or do you have a other alternative?

[JimmyHolland]

If you didn't want to write the whole thing, alternative approaches might include existing tooling. I think Batfish could model your network to potentially make path discovery or host discovery easier?