IANA provides requirements on this subject matter. For IPv4, Here's what they may have of their "Unique goal address registry". This means, for our applications, just about anything in these address blocks shouldn't be assigned given that they should not be routable "publicly". Stack Exchange community is made up of https://anciuss848qsm2.ageeksblog.com/35415757/new-step-by-step-map-for-255-payday-loan