Most of my small sites are a pair of /24s, they have .255 as a loopback, split up the rest of the network into /26 or /27. Looking at the BGP table it's just t

Most of my small sites are a pair of /24s, they have .255 as a loopback, split up the rest of the network into /26 or /27. Looking at the BGP table it's just two entries (one for each /24). I've encountered kit which doesn't like IPs on .0 or .255 in the middle of a /23 or larger, but I've also encountered kit which doesn't like any subnet that isn't a /24. That kit goes back to the supplier as faulty. I've never seen kit which wont sent to a random x.x.x.255 address that isn't on the local subnet