ip4.toast.cafe — What is my IP address?

216.73.216.139

The best tool to find your own IP address, and information about it.

What do we know about this IP address?

IP address 216.73.216.139
IP address (decimal) 3628718219
User agent Mozilla/5.0
User agent: Comment AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
User agent: Raw Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

How do I get this programmatically?

With the widget below you can build your query, and see what the result will look like.

FAQ

How do I force IPv4 or IPv6 lookup?

Use ip4.toast.cafe or ip6.toast.cafe in place of ip.toast.cafe.

Can I force getting JSON?

Setting the Accept: application/json header works as expected.

Is automated use of this service permitted?

Only non-automated use is permitted. Ask me personally if you want to use this programmatically.

Can I run my own service?

Yes, the source code and documentation is available on GitHub.