IPFinder offers one of the leading IP to geolocation APIs and global IP database services worldwide.
JSON is our default. Use a different format by appending .json, .yaml, .xml, or .csv and php serialize
Add your API key with the X-API-Key header or apikey query parameter.
No authentication is necessary for free requests.
We have info on 280 million domain names and which IP address company they’re using.
* Identify the company name and domain for whoever is using the IP address.
* Technology Lookup
* Web technology information profiler tool. Find out what a website is built with.