Introduction

The IP API takes an IP address and returns the company associated with that IP, also known as IP to company. This can be used for identifying website traffic for sales & marketing, analytics, and personalization.

This API is built through a combination of public and proprietary data sources that identifies companies by IP regardless of their size. We support both IPv6 and IPv4 adddress.

API billing is tracked by unique call that returns a business type per 30 day period. So if you didn’t cache the data or need to re-process a list of requests, those requests won’t count against your quota.

Rate Limiting

All API requests are currently subject to rate limits of 600 requests per minute, apart from the streaming APIs that are set to 5 requests per minute. If you need a higher limit, email us and we can discuss it further.