About

IPsum is a threat intelligence feed based on 30+ different publicly available lists of suspicious and/or malicious IP addresses. All lists are automatically retrieved and parsed on a daily (24h) basis and the final result is pushed to this repository. List is made of IP addresses together with a total number of (black)list occurrence (for each). Greater the number, lesser the chance of false positive detection and/or dropping in (inbound) monitored traffic. Also, list is sorted from most (problematic) to least occurent IP addresses.

As an example, to get a fresh and ready-to-deploy auto-ban list of "bad IPs" that appear on at least 3 (black)lists you can run:

curl https://raw.githubusercontent.com/stamparm/ipsum/master/ipsum.txt 2>/dev/null | grep -v "#" | grep -v -E "\s[1-2]$" | cut -f 1

If you want to try it with ipset, you can do the following:

sudo su
apt-get -qq install iptables ipset
ipset -q flush ipsum
ipset -q create ipsum hash:ip
for ip in $(curl https://raw.githubusercontent.com/stamparm/ipsum/master/ipsum.txt 2>/dev/null | grep -v "#" | grep -v -E "\s[1-2]$" | cut -f 1); do ipset add ipsum $ip; done
iptables -D INPUT -m set --match-set ipsum src -j DROP 2>/dev/null
iptables -I INPUT -m set --match-set ipsum src -j DROP

In directory levels you can find preprocessed raw IP lists based on number of blacklist occurrences (e.g. levels/3.txt holds IP addresses that can be found on 3 or more blacklists).

Wall of Shame (2025-02-09)

IP	DNS lookup	Number of (black)lists
129.146.67.131	-	9
36.213.197.7	-	8
49.231.2.35	49-231-2-35.sbn-idc.com	8
34.93.121.198	198.121.93.34.bc.googleusercontent.com	7
80.82.77.202	rnd.group-ib.com	7
92.118.39.72	-	7
92.118.39.75	-	7
93.126.53.41	-	7
136.27.51.200	136-27-51-200.cab.webpass.net	7
143.244.178.70	-	7
193.32.162.130	-	7
193.32.162.131	-	7
193.32.162.132	-	7
193.32.162.133	-	7
193.32.162.136	-	7
193.32.162.139	-	7
194.0.234.38	-	7
195.178.110.76	-	7
218.92.0.221	-	7
218.92.0.222	-	7
218.92.0.225	-	7
164.152.61.233	-	7
213.55.85.202	-	7
89.168.18.25	-	7