ipfu.de — What is my IP address?

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

What do we know about this IP address?

IP address
IP address (decimal) 56384310
Hostname ec2-3-92-91-54.compute-1.amazonaws.com
User agent CCBot/2.0
User agent: Comment (https://commoncrawl.org/faq/)
User agent: Raw CCBot/2.0 (https://commoncrawl.org/faq/)

How do I get this programmatically?

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


How do I force IPv4 or IPv6 lookup?

As of 2018-07-25 it's no longer possible to force protocol using the v4 and v6 subdomains. IPv4 or IPv6 still can be forced by passing the appropiate flag to your client, e.g curl -4 or curl -6.

Can I force getting JSON?

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

Is automated use of this service permitted?

Yes, as long as the rate limit is respected. The rate limit is in place to ensure a fair service for all.

Please limit automated requests to 1 request per minute. No guarantee is made for requests that exceed this limit. They may be rate-limited, with a 429 status code, or dropped entirely.

Can I run my own service?

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