// GITHUB / IPTABLES

GitHub · iptables

iptables shell script to allow or block GitHub IP ranges on Linux. 6,736 CIDRs, refreshed daily.

// iptables_github_allow.sh

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#!/bin/bash
# Github IP Ranges
# Updated: 2026-05-21 03:20:30
# Source: https://github.com/rezmoss/cloud-provider-ip-addresses
# License: https://github.com/rezmoss/cloud-provider-ip-addresses/LICENSE
# This file is generated automatically. Do not edit it directly.
# Updates daily at 00:00 UTC
# iptables allow rules for github

iptables -A INPUT -s 192.30.252.0/22 -j ACCEPT
iptables -A INPUT -s 185.199.108.0/22 -j ACCEPT
iptables -A INPUT -s 140.82.112.0/20 -j ACCEPT
iptables -A INPUT -s 143.55.64.0/20 -j ACCEPT
ip6tables -A INPUT -s 2a0a:a440::/29 -j ACCEPT
ip6tables -A INPUT -s 2606:50c0::/32 -j ACCEPT
iptables -A INPUT -s 192.30.252.0/22 -j ACCEPT
iptables -A INPUT -s 185.199.108.0/22 -j ACCEPT
iptables -A INPUT -s 140.82.112.0/20 -j ACCEPT
iptables -A INPUT -s 143.55.64.0/20 -j ACCEPT
ip6tables -A INPUT -s 2a0a:a440::/29 -j ACCEPT
ip6tables -A INPUT -s 2606:50c0::/32 -j ACCEPT
iptables -A INPUT -s 20.201.28.151/32 -j ACCEPT
iptables -A INPUT -s 20.205.243.166/32 -j ACCEPT
iptables -A INPUT -s 20.87.245.0/32 -j ACCEPT
iptables -A INPUT -s 4.237.22.38/32 -j ACCEPT
… (6720 more lines)

// iptables_github_deny.sh

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#!/bin/bash
# Github IP Ranges
# Updated: 2026-05-21 03:20:30
# Source: https://github.com/rezmoss/cloud-provider-ip-addresses
# License: https://github.com/rezmoss/cloud-provider-ip-addresses/LICENSE
# This file is generated automatically. Do not edit it directly.
# Updates daily at 00:00 UTC
# iptables deny rules for github

iptables -A INPUT -s 192.30.252.0/22 -j DROP
iptables -A INPUT -s 185.199.108.0/22 -j DROP
iptables -A INPUT -s 140.82.112.0/20 -j DROP
iptables -A INPUT -s 143.55.64.0/20 -j DROP
ip6tables -A INPUT -s 2a0a:a440::/29 -j DROP
ip6tables -A INPUT -s 2606:50c0::/32 -j DROP
iptables -A INPUT -s 192.30.252.0/22 -j DROP
iptables -A INPUT -s 185.199.108.0/22 -j DROP
iptables -A INPUT -s 140.82.112.0/20 -j DROP
iptables -A INPUT -s 143.55.64.0/20 -j DROP
ip6tables -A INPUT -s 2a0a:a440::/29 -j DROP
ip6tables -A INPUT -s 2606:50c0::/32 -j DROP
iptables -A INPUT -s 20.201.28.151/32 -j DROP
iptables -A INPUT -s 20.205.243.166/32 -j DROP
iptables -A INPUT -s 20.87.245.0/32 -j DROP
iptables -A INPUT -s 4.237.22.38/32 -j DROP
… (6720 more lines)