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github · git

GitHub uses 62 prefixes for git.

Last updated 5 Nov 2026 from GitHub’s own list

Short answer

git lists the addresses used for Git operations over HTTPS and SSH.

IPv4 prefixes60
IPv6 prefixes2
Regions in the first 100—
Fetched by peekip5 Nov 2026

Prefixes

PrefixRegion / locationService
140.82.112.0/20—git
143.55.64.0/20—git
172.182.252.130/32—git
172.182.252.133/32—git
172.182.252.135/32—git
185.199.108.0/22—git
192.30.252.0/22—git
20.175.192.146/32—git
20.175.192.147/32—git
20.199.39.227/32—git
20.199.39.232/32—git
20.200.245.244/32—git
20.200.245.247/32—git
20.200.245.248/32—git
20.201.28.151/32—git
20.201.28.152/32—git
20.205.243.160/32—git
20.205.243.161/32—git
20.205.243.166/32—git
20.207.73.81/32—git
20.207.73.82/32—git
20.207.73.83/32—git
20.217.135.1/32—git
20.217.135.4/32—git
20.217.135.5/32—git
20.233.83.145/32—git
20.233.83.148/32—git
20.233.83.149/32—git
20.250.119.67/32—git
20.250.119.68/32—git
20.26.156.213/32—git
20.26.156.214/32—git
20.26.156.215/32—git
20.27.177.113/32—git
20.27.177.118/32—git
20.27.177.119/32—git
20.29.134.19/32—git
20.29.134.22/32—git
20.29.134.23/32—git
20.87.245.0/32—git
20.87.245.2/32—git
20.87.245.4/32—git
4.208.26.193/32—git
4.208.26.197/32—git
4.208.26.198/32—git
4.225.11.194/32—git
4.225.11.199/32—git
4.225.11.200/32—git
4.228.31.144/32—git
4.228.31.145/32—git
Showing 50 of 62 prefixes All prefixes (CSV)

What changed

  • 21 Oct 2026
    + 20.250.119.67/32
+ 20.250.119.68/32

Allowlist formats

nginx (first 5 prefixes)
allow 140.82.112.0/20;
allow 143.55.64.0/20;
allow 172.182.252.130/32;
allow 172.182.252.133/32;
allow 172.182.252.135/32;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 140.82.112.0/20 -j ACCEPT
iptables -A INPUT -s 143.55.64.0/20 -j ACCEPT
iptables -A INPUT -s 172.182.252.130/32 -j ACCEPT
iptables -A INPUT -s 172.182.252.133/32 -j ACCEPT
iptables -A INPUT -s 172.182.252.135/32 -j ACCEPT

Generate the full list from the CSV, and refresh it on a schedule: providers add and retire prefixes often.

Sources

  1. GitHub: published IP ranges · checked 5 Nov 2026
  2. GitHub documentation