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github · actions_macos

GitHub uses 8 prefixes for actions_macos.

Last updated 4 Nov 2026 from GitHub’s own list

Short answer

GitHub lists these prefixes under “actions_macos”. GitHub’s meta API lists the addresses for each GitHub service: webhooks (hooks), the website (web), the API, Git, Actions runners, Pages, packages, Copilot and others.

IPv4 prefixes8
IPv6 prefixes0
Regions in the first 100—
Fetched by peekip4 Nov 2026

Prefixes

PrefixRegion / locationService
13.105.117.0/24—actions_macos
13.105.220.0/25—actions_macos
13.105.220.128/27—actions_macos
13.105.220.160/28—actions_macos
13.105.220.176/29—actions_macos
13.105.220.184/30—actions_macos
13.105.220.188/31—actions_macos
13.105.49.0/24—actions_macos
Showing 8 of 8 prefixes All prefixes (CSV)

What changed

No prefixes added or removed since we started tracking this list. Changes appear here the day after the provider publishes them.

Allowlist formats

nginx (first 5 prefixes)
allow 13.105.117.0/24;
allow 13.105.220.0/25;
allow 13.105.220.128/27;
allow 13.105.220.160/28;
allow 13.105.220.176/29;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 13.105.117.0/24 -j ACCEPT
iptables -A INPUT -s 13.105.220.0/25 -j ACCEPT
iptables -A INPUT -s 13.105.220.128/27 -j ACCEPT
iptables -A INPUT -s 13.105.220.160/28 -j ACCEPT
iptables -A INPUT -s 13.105.220.176/29 -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 4 Nov 2026
  2. GitHub documentation