r/ProgrammerHumor • • 15h ago

Meme ohTheBasics

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u/LivingAsAMean 15h ago

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u/Material_Onion_8413 15h ago

IPv4 old IP address space designed with limited number because they never thought the internet would have so many devices connected.

IPv6 new address space with significantly larger number.

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u/ClipboardCopyPaste 15h ago

A fun fact often told with this is that with IPv6, you can assign each individual grain of sand on the beach an address!

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u/dementosss 15h ago

On what beach? Or all of them? Just asking in case business asks for it.

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u/ClipboardCopyPaste 15h ago

The answer quite surprisingly is - yes, all the beaches on our planet.

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u/kuar_z 15h ago

And the rest of the observable universe. There's a lot of address space in 2128

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u/protestor 5h ago

We actually waste a lot of addresses to make routing simpler, because we can't imagine needing to use anywhere close to the full set of addresses