> For the complete documentation index, see [llms.txt](https://docs.ipnews.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ipnews.io/database-documentation/markdown/free-ip-to-asn.md).

# Free IP to ASN

The free IP to ASN database provides geographic location information identified by IP address, only providing: ASN number, ASN organization.

#### Database Schema

The database contains the following fields:

| Field Name        | Data Type | Description                    |
| ----------------- | --------- | ------------------------------ |
| asn               | TEXT      | Autonomous System Number (ASN) |
| asn\_organization | TEXT      | Name of the ASN organization   |

#### Sample Database

* Free IP to ASN-CSV
  * Free IP to ASN-DAT
* Free IP to ASN-TXT