Blacklist IP database

Question

Is there an open database of blacklisted IP for the Web? With a lot of public web proxy you know... such the blacklist used by the Global blocking of Wikipedia.

Answer 1

You can use Blacklist IP Addresses Live Database from myip.ms -

http://myip.ms/browse/blacklist/Blacklist_IP_Blacklist_IP_Addresses_Live_Database_Real-time

They have latest Blacklist IPs collected during the last 10 days for use in .htaccess file or in website firewall.

Answer 2

The Project Honeypot provides as service called Http:BL. As an active member of Project Honeypot you can query their database of IPs that are known as email address harvesters or comment spammers.

Answer 3

For blackips (optimized for iptables/ipset)

https://github.com/maravento/blackip

For blackdomains (optimized for squid)

https://github.com/maravento/blackweb

Answer 4

Google has a Safe Browsing API that lets you check against a db of hashed values. It's public and it's encrypted. They have two databases; phishing and malware data in 2 separate blacklists. However, they contain hostnames, not IPs, but perhaps its something you could use.