cloudflare_ip_ranges
Table of Contents
CloudFlare IP Ranges
Obtain Cloudflare IP Ranges: Retrieve the list of Cloudflare IP addresses from their CloudFlare official documentation:
- Example for an IPv4 range
sudo ufw allow from 103.21.244.0/22 to any port 443 proto tcp
- Example for an IPv6 range
sudo ufw allow from 2400:cb00::/32 to any port 443 proto tcp
IPv4
- 173.245.48.0/20
- 103.21.244.0/22
- 103.22.200.0/22
- 103.31.4.0/22
- 141.101.64.0/18
- 108.162.192.0/18
- 190.93.240.0/20
- 188.114.96.0/20
- 197.234.240.0/22
- 198.41.128.0/17
- 162.158.0.0/15
- 104.16.0.0/13
- 104.24.0.0/14
- 172.64.0.0/13
- 131.0.72.0/22
IPv6
Cloudflare: Cloudflare CDN, CloudFlare IP Ranges, Argo Smart Routing, Cloudflare Network, CDNs, Internet Latency, Content Deliver Network, CloudFlare Glossary, CDN Glossary, CDN Topics, GitHub CDNs, Awesome CDNs. (navbar_cloudflare - see also navbar_cdn)
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cloudflare_ip_ranges.txt · Last modified: 2025/02/01 07:09 by 127.0.0.1