Add github

.github/workflows/update.yml

@@ -18,11 +18,12 @@ jobs:
           bash oracle/downloader.sh
           bash digitalocean/downloader.sh
           bash bing/downloader.sh
+          bash github/downloader.sh
 
       - name: Create All-In-One ranges
         run: |
-          cat google/ipv4.txt amazon/ipv4.txt microsoft/ipv4.txt oracle/ipv4.txt digitalocean/ipv4.txt bing/ipv4.txt | sort -h > all/ipv4.txt
+          cat google/ipv4.txt amazon/ipv4.txt microsoft/ipv4.txt oracle/ipv4.txt digitalocean/ipv4.txt bing/ipv4.txt github/ipv4.txt | sort -h > all/ipv4.txt
-          cat google/ipv6.txt amazon/ipv6.txt microsoft/ipv6.txt digitalocean/ipv6.txt | sort -h > all/ipv6.txt
+          cat google/ipv6.txt amazon/ipv6.txt microsoft/ipv6.txt digitalocean/ipv6.txt github/ipv6.txt | sort -h > all/ipv6.txt
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v2
@@ -52,6 +53,7 @@ jobs:
           python utils/merge.py --source=oracle/ipv4.txt | sort -h > oracle/ipv4_merged.txt
           python utils/merge.py --source=digitalocean/ipv4.txt | sort -h > digitalocean/ipv4_merged.txt
           python utils/merge.py --source=bing/ipv4.txt | sort -h > bing/ipv4_merged.txt
+          python utils/merge.py --source=github/ipv4.txt | sort -h > github/ipv4_merged.txt
           python utils/merge.py --source=all/ipv4.txt | sort -h > all/ipv4_merged.txt
           # ipv6
           python utils/merge.py --source=google/ipv6.txt | sort -h > google/ipv6_merged.txt
@@ -60,6 +62,7 @@ jobs:
           # oracle not provide ipv6
           python utils/merge.py --source=digitalocean/ipv6.txt | sort -h > digitalocean/ipv6_merged.txt
           # bing not provide ipv6
+          python utils/merge.py --source=github/ipv6.txt | sort -h > github/ipv6_merged.txt
           python utils/merge.py --source=all/ipv6.txt | sort -h > all/ipv6_merged.txt
 
       - name: Commit files

README.md

@@ -52,6 +52,13 @@ All addresses are stored in `.txt` files with CIDRs, where each range is on a ne
 - IPv6: https://raw.githubusercontent.com/lord-alfred/ipranges/main/digitalocean/ipv6.txt
 - IPv6 (merged): https://raw.githubusercontent.com/lord-alfred/ipranges/main/digitalocean/ipv6_merged.txt
 
+### GitHub
+
+- IPv4: https://raw.githubusercontent.com/lord-alfred/ipranges/main/github/ipv4.txt
+- IPv4 (merged): https://raw.githubusercontent.com/lord-alfred/ipranges/main/github/ipv4_merged.txt
+- IPv6: https://raw.githubusercontent.com/lord-alfred/ipranges/main/github/ipv6.txt
+- IPv6 (merged): https://raw.githubusercontent.com/lord-alfred/ipranges/main/github/ipv6_merged.txt
+
 ## All-In-One IPs
 
 A list of IP addresses from all sources combined into one file.

github/downloader.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/about-githubs-ip-addresses
+
+set -euo pipefail
+set -x
+
+
+# get from public ranges
+curl -s https://api.github.com/meta > /tmp/github.json
+
+
+# get all prefixes without some keys
+jq 'del(.["ssh_keys", "verifiable_password_authentication", "ssh_key_fingerprints"]) | .[] | .[]' -r /tmp/github.json > /tmp/github-all.txt
+
+
+# save ipv4
+grep -v ':' /tmp/github-all.txt > /tmp/github-ipv4.txt
+
+# save ipv6
+grep ':' /tmp/github-all.txt > /tmp/github-ipv6.txt
+
+
+# sort & uniq
+sort -h /tmp/github-ipv4.txt | uniq > github/ipv4.txt
+sort -h /tmp/github-ipv6.txt | uniq > github/ipv6.txt