Programming

16769 readers

100 users here now

Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!

Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.

Hope you enjoy the instance!

Rules

Follow the programming.dev instance rules
Keep content related to programming in some way
If you're posting long videos try to add in some form of tldr for those who don't want to watch videos

Wormhole

Follow the wormhole through a path of communities [email protected]

founded 1 year ago

MODERATORS

[email protected]

245

Yearly reminder that github still does not have an IPv6 address (2023) (sopuli.xyz)

submitted 1 year ago by [email protected] to c/[email protected]

55 comments fedilink hide all child comments

Try the following:

$ nslookup github.com
[...]
Non-authoritative answer:
Name:   github.com
Address: 140.82.121.3

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 3 points 1 year ago (1 children)

There isn't 5 addresses per person in the US. They use NAT like everyone else. I think you know this though.

[–] [email protected] 8 points 1 year ago (1 children)

No the number is public. The IPv4 addresses allocated to the US are about 1.524 Billion, and there are ~332 million people in the US. Most of those IPv4 addresses are allocated to servers in datacenters, but individual people having a public IP for their house is really common. Yeah, your devices are behind NAT, but you can get one. To their point, in countries like India, people outnumber IPv4 addresses so much this isn't possible. Just getting people there online in a way they can interact with the IPv4 Internet is tricky to do well.

[–] [email protected] 1 points 1 year ago

They are allocated in levels though, so you can't just get an individual unused address if the top level has been allocated to IBM or Cisco or the DoD. It's not democratic.