>Especially if IANA starts to actually allocate addresses from the 0.0.0.0/8 range.
Who's going to want to use that block? Given how many legacy devices are there on the web, it's probably not going to be reachable for a sizeable chunk of the internet.
Who's going to want to use that block? Given how many legacy devices are there on the web, it's probably not going to be reachable for a sizeable chunk of the internet.