IANA gives specifications on this topic. For IPv4, Here's what they've within their "Unique purpose tackle registry". That means, for our purposes, anything at all in these deal with blocks shouldn't be assigned as they shouldn't be routable "publicly". Stack Exchange community includes 183 Q&A communities together with Stack Overflow, https://beem-cash-advance00146.activosblog.com/35491799/255-payday-loan-fundamentals-explained