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I wanted to see if I could do the lookup work client-side, and also include some more metadata about cloud provider's IPs (region, service, etc), not that it's really better, just a toy idea I had.
Awesome, bookmarked! Would it be possible to list all announced IP ranges for an AS?
Yours is very cool by pulling BGP data every 8 hours though!
Earlier quoted context omitted.
> Having a simple paragraph about RIPE, BGP and ARIN would be helpful (at least for me). Same, I've always wondered how do websites like this get their information.
Great feedback, I'll add a little more to the site to describe how it all works. Until then... At a 30,000ft view, the site works by building an in-memory routing table at boot time that has an entry for every route on the internet and which ASN (autonomous system number) announces it. From there, it stitches together data on the organization that the ASN belongs to, and geolocation data, and then exposes it in the A…
Also like https://wasab.is Yours is very cool by pulling BGP data every 8 hours though!
Not affiliated, it’s just my current preferred.