Get IP Ranges through the API

[dkrutsko]

I'm wondering if it would be possible to add a dedicated page for hosting the sentry IP Ranges in JSON format similar to how GitHub does it (example). Maybe https://sentry.io/api/0/meta or something, which we could call without authenticating. We're trying to automate our IP updates and this feature would make this much simpler for us.

[dkrutsko]

Some additional examples I found from other companies

[BYK]

What do you think @JTCunning, is this possible and practical? Sounds reasonable to me.

[JTCunning]

Agreed.
Sounds like a good thing to offer up next backend steering meeting to see if anyone wants a quick win.

@dkrutsko: Since the suggestion is yours.. out of the examples you provided, which one makes you think "that's what I'd like to see" the most? I'm personally split between the categorical list of CIDRs (github) vs a list of dictionary with CIDR + description (aws).

[dkrutsko]

@JTCunning I've personally always been a fan of how GitHub does it because it aligns well with how Sentry currently documents these ranges.

[BYK]

Just realized Google has some DNS records under _netblocks.google.com for their SPF records. I wonder if we can also add the IP ranges into our DNS records and advice people to use DoH to get this information via an API?