Here's how IPv4 addresses are distributed to internet infrastructure around the world.

https://map.kmcd.dev/?lat=19.8066&lng=10.2364&z=2.25&year=2026&background=0&cables=0&peering=0&ips=1

#maps #intrastructure #internet #networking

After attributing all prefixes in the global BGP table to their originating cities, I'm left with the results below.

It may be a surprise to some people that a town of 50,000 people is indisputably the most important location for the internet but it absolutely is. Welcome to Ashburn, Virginia; where a large chunk of the internet lives.

See more data like this by checking out the new version of my Internet Infrastructure map: https://map.kmcd.dev/

Upcoming blog post schedule for the next month and some change. This might be the most productive I've been with this. I know my attention here won't last, but it has been fun so far. There's some big ones in here:

- An ongoing series on HTTP/2 from scratch (using Go)
- Some funny (I hope), smaller posts
- A sizable update to an existing project 👀

HTTP/2, developer humor, BGP, dava visualization and processing, etc.

Follow my mastodon or the RSS feed to follow along!

I added an "infinite" mode for wordseq. Now you're not limited to three puzzles a day!

https://wordseq.com

Try out my game, wordseq, where you try to find the longest sequence of words by swapping two letters at a time. Every move must make a new word. Can you find all the words hidden in this grid?