IANA gives specifications on this topic. For IPv4, Here's what they've within their "special intent handle registry". Which means, for our needs, anything at all in these tackle blocks shouldn't be assigned given that they shouldn't be routable "publicly". I feel that addresses starting up Using these IPs are invalid. https://36-cash92104.bligblogging.com/37376499/255-payday-loan-no-further-a-mystery