AutomatticBlock - iptables commands to block Automattic's IP address ranges (as of January 27, 2025)

sudo iptables -A INPUT -s 5.100.156.0/24 -j DROP
sudo iptables -A INPUT -s 45.121.180.0/21 -j DROP
sudo iptables -A INPUT -s 66.6.32.0/19 -j DROP
sudo iptables -A INPUT -s 74.114.152.0/22 -j DROP
sudo iptables -A INPUT -s 87.250.160.0/19 -j DROP
sudo iptables -A INPUT -s 103.115.8.0/22 -j DROP
sudo iptables -A INPUT -s 103.62.32.0/22 -j DROP
sudo iptables -A INPUT -s 185.138.28.0/22 -j DROP
sudo iptables -A INPUT -s 185.64.140.0/22 -j DROP
sudo iptables -A INPUT -s 192.0.64.0/18 -j DROP
sudo iptables -A INPUT -s 195.234.108.0/22 -j DROP
sudo iptables -A INPUT -s 198.181.116.0/23 -j DROP
sudo iptables -A INPUT -s 199.16.172.0/24 -j DROP
sudo iptables -A INPUT -s 200.9.112.0/23 -j DROP

sudo ip6tables -A INPUT -s 2001:43f8:bf0::/48 -j DROP
sudo ip6tables -A INPUT -s 2403:6b80::/36 -j DROP
sudo ip6tables -A INPUT -s 2602:fdd7::/47 -j DROP
sudo ip6tables -A INPUT -s 2620:115:c000::/44 -j DROP
sudo ip6tables -A INPUT -s 2801:80:1610::/48 -j DROP
sudo ip6tables -A INPUT -s 2a04:fa80:2::/40 -j DROP
sudo ip6tables -A INPUT -s 2a04:fa87:fffd::/47 -j DROP

sudo iptables -A OUTPUT -s 5.100.156.0/24 -j DROP
sudo iptables -A OUTPUT -s 45.121.180.0/21 -j DROP
sudo iptables -A OUTPUT -s 66.6.32.0/19 -j DROP
sudo iptables -A OUTPUT -s 74.114.152.0/22 -j DROP
sudo iptables -A OUTPUT -s 87.250.160.0/19 -j DROP
sudo iptables -A OUTPUT -s 103.115.8.0/22 -j DROP
sudo iptables -A OUTPUT -s 103.62.32.0/22 -j DROP
sudo iptables -A OUTPUT -s 185.138.28.0/22 -j DROP
sudo iptables -A OUTPUT -s 185.64.140.0/22 -j DROP
sudo iptables -A OUTPUT -s 192.0.64.0/18 -j DROP
sudo iptables -A OUTPUT -s 195.234.108.0/22 -j DROP
sudo iptables -A OUTPUT -s 198.181.116.0/23 -j DROP
sudo iptables -A OUTPUT -s 199.16.172.0/24 -j DROP
sudo iptables -A OUTPUT -s 200.9.112.0/23 -j DROP

sudo ip6tables -A OUTPUT -s 2001:43f8:bf0::/48 -j DROP
sudo ip6tables -A OUTPUT -s 2403:6b80::/36 -j DROP
sudo ip6tables -A OUTPUT -s 2602:fdd7::/47 -j DROP
sudo ip6tables -A OUTPUT -s 2620:115:c000::/44 -j DROP
sudo ip6tables -A OUTPUT -s 2801:80:1610::/48 -j DROP
sudo ip6tables -A OUTPUT -s 2a04:fa80:2::/40 -j DROP
sudo ip6tables -A OUTPUT -s 2a04:fa87:fffd::/47 -j DROP