CDN & Edge Network IP Ranges

Content delivery and edge networks — Cloudflare, Akamai, Fastly, Bunny, CacheFly, G-Core and QUIC.cloud.

13,219 ranges from 7 providers in one file, every CDN and edge network: txt csv json

# block every cdn & edge range with iptables
curl -sO https://cloud-ip-ranges.com/download/category/cdn-edge.txt
while read ip; do iptables -A INPUT -s $ip -j DROP; done < cdn-edge.txt

Two directions here. Inbound: if your site sits behind a CDN, requests should only ever reach your origin from these ranges — allowlist them at the origin firewall and drop everything else, so nobody bypasses the CDN by hitting your IP directly. Also make sure your logs read the forwarded client IP rather than the edge address, or every visitor will look like the same handful of hosts. Outbound: a request arriving from these ranges tells you which CDN fronted it, not who the visitor is.

Providers

Provider	Last change	CIDRs	Download formats
Akamai	November 10, 2026 4:01am	10,267	txt csv json
Bunny	November 10, 2026 4:00am	906	txt csv json
CacheFly	January 23, 2026 7:45pm	16	txt csv json
Cloudflare	November 9, 2026 11:36pm	22	txt csv json
Fastly	November 10, 2026 4:01am	24	txt csv json
G-Core	November 10, 2026 4:00am	1,833	txt csv json
QUIC.cloud	November 10, 2026 4:01am	151	txt csv json