Some applications or host providers might find it handy to know about Cloudflare’s IPs. This page is intended to be the definitive source of Cloudflare’s current IP ranges.
IPv4
- 103.21.244.0/22
- 103.22.200.0/22
- 103.31.4.0/22
- 104.16.0.0/12
- 108.162.192.0/18
- 131.0.72.0/22
- 141.101.64.0/18
- 162.158.0.0/15
- 172.64.0.0/13
- 173.245.48.0/20
- 188.114.96.0/20
- 190.93.240.0/20
- 197.234.240.0/22
- 198.41.128.0/17
Also available as a IPv4 text list.
IPv6
- 2400:cb00::/32
- 2405:8100::/32
- 2405:b500::/32
- 2606:4700::/32
- 2803:f800::/32
- 2c0f:f248::/32
- 2a06:98c0::/29
Also available as a IPv6 text list.
