IPFYI
CF

Cloudflare IP Ranges

Cloud provider · https://www.cloudflare.com

Overview

Provider Cloudflare
IPv4 Ranges 15
IPv6 Ranges 7
Total Blocks 22
Source URL https://api.cloudflare.com/client/v4/ips

About Cloudflare

Cloudflare operates one of the world's largest anycast networks, spanning more than 300 cities globally. Its IP ranges are used for CDN edge delivery, DDoS protection, Zero Trust access, and DNS resolution. Web servers commonly allowlist these ranges so that real visitor IPs are preserved in logs when traffic arrives via Cloudflare's proxy.

Cloud Provider 15 IPv4 7 IPv6

IP Ranges (22)

CIDR Version
103.21.244.0/22 IPv4
103.22.200.0/22 IPv4
103.31.4.0/22 IPv4
104.16.0.0/13 IPv4
104.24.0.0/14 IPv4
108.162.192.0/18 IPv4
131.0.72.0/22 IPv4
141.101.64.0/18 IPv4
162.158.0.0/15 IPv4
172.64.0.0/13 IPv4
173.245.48.0/20 IPv4
188.114.96.0/20 IPv4
190.93.240.0/20 IPv4
197.234.240.0/22 IPv4
198.41.128.0/17 IPv4
2400:cb00::/32 IPv6
2405:8100::/32 IPv6
2405:b500::/32 IPv6
2606:4700::/32 IPv6
2803:f800::/32 IPv6
2a06:98c0::/29 IPv6
2c0f:f248::/32 IPv6

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