Managing incremental prefixes IDs

[bonettia]

Hi all,

I'm trying to script a netbox installation for a demo, but i'm struggling a bit with prefixes identification.
I'm currently scanning a network with nmap and then import that data into netbox with pynetbox.

issue is that i already added some prefixes and removed them later, i found out that the id in /ipam/prefixes/3/ keeps incrementing even when i remove the last prefix and add another one(something i expected).

how do i manage this with pynetbox? how do i select one specific prefix from the complete list?
using nb.ipam.prefixes.all() just returns the prefixes without ID, so i can't get that id and insert it into this line: nb.ipam.prefixes.get(PREFIX_ID).available_ips.create("data")