The Proxy dataset lists IP ranges observed operating as proxies, from datacenter HTTP and SOCKS endpoints to residential proxy networks that rent out real-user connections.
Refreshed daily from active measurements and curated intelligence, it lets you spot users hiding their true origin before they reach checkout, signup or content gates.
Available formats
| Format | Description | Size |
|---|---|---|
| CSV | Plain text, one range per line. Import into any database or data warehouse. | 73.7 MB |
| CSV (zipped) | Same file compressed for faster downloads and cheaper storage. | 14.2 MB |
| MMDB | Binary format for instant lookups with standard MMDB readers. | 87.4 MB |
Latest build: 2,504,858 records. Files are regenerated every day and published with MD5, SHA-1, SHA-256 and SHA-512 checksums so you can verify every download.
What's inside
The CSV file starts with a header line and contains one record per row, with the following fields:
| Column | Description |
|---|---|
ip_end | Last IP address of the range, inclusive. |
ip_start | First IP address of the range, IPv4 or IPv6. |
The MMDB variant carries the same data in a memory-mapped binary tree, compatible with the standard MMDB reader libraries available for every major programming language.
What you can build
- Block or challenge proxy traffic on signup, login and checkout
- Enforce content licensing and regional restrictions
- Reduce bonus abuse and multi-accounting in gaming platforms
- Weight fraud scores by anonymization signals
Related use case: Cyber security
Datasets are available with an Ipregistry subscription and download from your dashboard, or over a stable URL for automated syncs. Prefer live data? The same intelligence is served by the Ipregistry API.