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One thing I’ve realized lately is that scarcity is actually a benefit of ipv4, much in the way of the maximum amount of bitcoins theoretically increases their value.

Ipv4 addresses are being ranked by their reputation. This is a good thing, at least right now, as it makes scammers/spammers/hackers/ddosers lives more expensive to acquire fresh addresses. This can only exist when a shortage exists.



> This is a good thing, at least right now, as it makes scammers/spammers/hackers/ddosers lives more expensive to acquire fresh addresses. This can only exist when a shortage exists.

No it is not. More and more people share addresses so more people would be affected and it would just move the problem elsewhere.


I can guarantee you no one shares my server's IPv4.


And this is privilege and entitlement.

You know that if everyone in the world wants to have a dedicated, unshared IPv4, it is mathematically impossible. Bragging about it is showing your privilege and sense of entitlement. What makes you special that you deserve a dedicated IPv4?


in ipv6 you can (should) grade whole subnets as end customers typically get whole /64s.


Not always though. Lower end VPS providers seem to be moving towards placing you on a shared /64. I run into issues on a particular Digital Ocean instance of mine where my IPv6 allocation is something like a /112 and it gets swept up in bans on the parent /64 because of other's bad behavior.

Then you have other providers like Vultr that do weird things like not statically route your /64 prefix to your instance which kind of defeats the entire point of having a /64.


Digital Ocean has been in the wrong with their IPv6 allocation since the day the implemented it. One of the rules of IPv6 is never allocate less than a /64. Unfortunately their network admins don't seem to care.


There's still 2^64 /64 IPv6 subnets, and only 2^32 IPv4 addresses in total, of which huge swaths aren't even used.


"People are DUI without a driver license, so let's make the driver license cost $$$$ for every Average Joe."




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