IANA gives specifications on this subject matter. For IPv4, Here's what they've in their "Exclusive goal deal with registry". Meaning, for our uses, anything in these deal with blocks should not be assigned mainly because they shouldn't be routable "publicly". Number945Number945 61711 gold badge55 silver badges99 bronze badges 1 1 https://mylesboziq.dailyblogzz.com/37257777/details-fiction-and-255-payday-loan