lakecityransom/vpns

List of datacenter & VPN IP addresses

VPN & datacenter IPs

This is a list of common VPN providers. There are lots of lists of open proxies and tor nodes on the web, but surprisingly few usable ones dedicated to VPN providers and datacenters. This list is made up of both known VPN hostnames, and the datacenter IP ranges they're likely to be hosted on. It doesn't list all of them, but it should list the vast majority of common ones.

Because this list gets its data directly from BGP & DNS hostname lookups, false positives are extremely unlikely, and the list maintains a high level of quality and accuracy.

Use cases

There are lots of legitimate reasons to use VPNs, including perfectly valid concerns around censorship, privacy, and security. Still, to name some examples, you might want to block VPNs or treat them differently if:

• You are a game server (especially one that can only ban players by easily changable IPs)
• You run a commercial application with a very high fraud risk, i.e. ecommerce
• You are required to do so for legal reasons

Because this list indiscriminately lists datacenters, it's unlikely to be useful to oppressive governments or ISPs.

How to use

Feed the vpn-ipv4.txt file and/or the vpn-ipv6.txt file to your firewall or application. Ignore the 'source' folder.

For extra effectiveness, consider supplementing this list with blocklists for recently abusive IPs, as these invariably include many VPNs, and lists of open proxies/tor nodes. You should be able to find everything you need in that regard at http://iplists.firehol.org. At the very least, consider using firehol_level1, firehol_level2, firehol_abusers_1d, and firehol_proxies with this list, depending on your needs.

Before implementing, consider that this list probably includes your own server's IP range, that of your DNS server, the server you get your software updates from, and the servers common search engines live on. Take a moment to make sure you don't accidentally use it to block network traffic you need. In a web application, you might want these IPs to GET, but not POST. In a firewall, you might want to block access to a specific port, but allow these IPs otherwise.

How to contribute

Pull requests, suggestions, and feedback are very welcome! When making a pull request, please edit the files in the 'source' folder. The vpn-ipv4.txt & vpn-ipv6.txt files are distilled from the files in that folder roughly every two months. Being mostly datacenter IPs, these IPs change infrequently.