[lemcoe9]

Another opportunity for a shameless plug of my website: https://ipkitten.com

It simply serves you a random kitten GIF (some of which involve catnip) and provides your IP address alongside some other connection information.

EDIT: The ARIN JSON endpoints have rate-limited me, so ISP information is currently unavailable.

[tgtweak]

You should cache the cidr ranges and arin responses for a decent amount of time since they seldom change.

[spiffytech]

Perfect - looks like this will be my new go-to IP checking tool.

I'll add it into my kitten dev toolbox alongside https://placekitten.com/

[pantalaimon]

It only shows IPv4

[cafeoh]

only shows IPv6 for me.