IANA delivers requirements on this issue. For IPv4, here is what they may have inside their "Particular reason deal with registry". That means, for our uses, something in these deal with blocks shouldn't be assigned as they shouldn't be routable "publicly". Number945Number945 61711 gold badge55 silver badges99 bronze badges 1 https://mylesxgkoq.worldblogged.com/42853152/the-basic-principles-of-255-payday-loan