IP ranges
Cloudflare IP ranges
Every IPv4 and IPv6 range that Cloudflare (AS13335) currently announces on the internet, with CIDR and start/end IP, free to download as TXT or CSV. Data snapshot: 2026-11-02.
Cloudflare announces 2,544 IPv4 prefixes covering 1,423,616 addresses, and 2,941 IPv6 prefixes, through AS13335. The lists below are a snapshot of 2026-11-02 taken from the public BGP routing table, sorted by address and kept as announced.
ASNAS13335
IPv4 prefixes2,544
IPv4 addresses1,423,616Overlaps are counted once
IPv6 prefixes2,941
Data snapshot
Download the complete list
The complete list has 5,485 ranges (IPv4 and IPv6). TXT has one CIDR per line; CSV has the columns cidr, version, start_ip, end_ip and addresses.
Cloudflare IPv4 ranges
| CIDR | Start IP – end IP | Addresses |
|---|---|---|
| 1.0.0.0/24 | 1.0.0.0–1.0.0.255 | 256 |
| 1.1.1.0/24 | 1.1.1.0–1.1.1.255 | 256 |
| 5.10.214.0/24 | 5.10.214.0–5.10.214.255 | 256 |
| 5.10.215.0/24 | 5.10.215.0–5.10.215.255 | 256 |
| 5.83.149.0/24 | 5.83.149.0–5.83.149.255 | 256 |
| 5.172.33.0/24 | 5.172.33.0–5.172.33.255 | 256 |
| 5.226.183.0/24 | 5.226.183.0–5.226.183.255 | 256 |
| 5.252.81.0/24 | 5.252.81.0–5.252.81.255 | 256 |
| 8.6.112.0/24 | 8.6.112.0–8.6.112.255 | 256 |
| 8.20.125.0/24 | 8.20.125.0–8.20.125.255 | 256 |
| 8.21.10.0/24 | 8.21.10.0–8.21.10.255 | 256 |
| 8.24.87.0/24 | 8.24.87.0–8.24.87.255 | 256 |
| 8.27.64.0/24 | 8.27.64.0–8.27.64.255 | 256 |
| 8.27.66.0/24 | 8.27.66.0–8.27.66.255 | 256 |
| 8.27.67.0/24 | 8.27.67.0–8.27.67.255 | 256 |
| 8.29.109.0/24 | 8.29.109.0–8.29.109.255 | 256 |
| 8.29.228.0/24 | 8.29.228.0–8.29.228.255 | 256 |
| 8.29.230.0/24 | 8.29.230.0–8.29.230.255 | 256 |
| 8.29.231.0/24 | 8.29.231.0–8.29.231.255 | 256 |
| 8.31.160.0/24 | 8.31.160.0–8.31.160.255 | 256 |
| 8.31.161.0/24 | 8.31.161.0–8.31.161.255 | 256 |
| 8.34.70.0/24 | 8.34.70.0–8.34.70.255 | 256 |
| 8.34.146.0/24 | 8.34.146.0–8.34.146.255 | 256 |
| 8.35.211.0/24 | 8.35.211.0–8.35.211.255 | 256 |
| 8.39.125.0/24 | 8.39.125.0–8.39.125.255 | 256 |
| 8.39.204.0/24 | 8.39.204.0–8.39.204.255 | 256 |
| 8.39.214.0/24 | 8.39.214.0–8.39.214.255 | 256 |
| 8.44.61.0/24 | 8.44.61.0–8.44.61.255 | 256 |
| 8.44.62.0/24 | 8.44.62.0–8.44.62.255 | 256 |
| 8.47.69.0/24 | 8.47.69.0–8.47.69.255 | 256 |
| 16.5.144.0/20 | 16.5.144.0–16.5.159.255 | 4,096 |
| 23.131.204.0/24 | 23.131.204.0–23.131.204.255 | 256 |
| 23.145.136.0/24 | 23.145.136.0–23.145.136.255 | 256 |
| 23.145.152.0/24 | 23.145.152.0–23.145.152.255 | 256 |
| 23.145.232.0/24 | 23.145.232.0–23.145.232.255 | 256 |
| 23.145.248.0/24 | 23.145.248.0–23.145.248.255 | 256 |
| 23.179.248.0/24 | 23.179.248.0–23.179.248.255 | 256 |
| 23.180.136.0/24 | 23.180.136.0–23.180.136.255 | 256 |
| 23.227.37.0/24 | 23.227.37.0–23.227.37.255 | 256 |
| 23.227.38.0/23 | 23.227.38.0–23.227.39.255 | 512 |
| 23.227.42.0/23 | 23.227.42.0–23.227.43.255 | 512 |
| 23.227.48.0/23 | 23.227.48.0–23.227.49.255 | 512 |
| 23.227.60.0/24 | 23.227.60.0–23.227.60.255 | 256 |
| 31.185.108.0/24 | 31.185.108.0–31.185.108.255 | 256 |
| 37.72.109.0/24 | 37.72.109.0–37.72.109.255 | 256 |
| 37.153.170.0/24 | 37.153.170.0–37.153.170.255 | 256 |
| 37.153.171.0/24 | 37.153.171.0–37.153.171.255 | 256 |
| 38.96.28.0/23 | 38.96.28.0–38.96.29.255 | 512 |
| 42.61.47.0/24 | 42.61.47.0–42.61.47.255 | 256 |
| 43.229.39.0/24 | 43.229.39.0–43.229.39.255 | 256 |
| 43.230.144.0/24 | 43.230.144.0–43.230.144.255 | 256 |
| 45.6.45.0/24 | 45.6.45.0–45.6.45.255 | 256 |
| 45.6.47.0/24 | 45.6.47.0–45.6.47.255 | 256 |
| 45.8.200.0/24 | 45.8.200.0–45.8.200.255 | 256 |
| 45.12.44.0/24 | 45.12.44.0–45.12.44.255 | 256 |
| 45.12.45.0/24 | 45.12.45.0–45.12.45.255 | 256 |
| 45.43.147.0/24 | 45.43.147.0–45.43.147.255 | 256 |
| 45.43.158.0/24 | 45.43.158.0–45.43.158.255 | 256 |
| 45.45.255.0/24 | 45.45.255.0–45.45.255.255 | 256 |
| 45.128.76.0/24 | 45.128.76.0–45.128.76.255 | 256 |
| 45.130.106.0/24 | 45.130.106.0–45.130.106.255 | 256 |
| 45.130.125.0/24 | 45.130.125.0–45.130.125.255 | 256 |
| 45.134.227.0/24 | 45.134.227.0–45.134.227.255 | 256 |
| 45.146.130.0/24 | 45.146.130.0–45.146.130.255 | 256 |
| 45.148.100.0/24 | 45.148.100.0–45.148.100.255 | 256 |
| 45.152.208.0/24 | 45.152.208.0–45.152.208.255 | 256 |
| 45.157.17.0/24 | 45.157.17.0–45.157.17.255 | 256 |
| 45.192.223.0/24 | 45.192.223.0–45.192.223.255 | 256 |
| 45.192.224.0/24 | 45.192.224.0–45.192.224.255 | 256 |
| 45.196.29.0/24 | 45.196.29.0–45.196.29.255 | 256 |
| 45.196.168.0/24 | 45.196.168.0–45.196.168.255 | 256 |
| 45.198.114.0/24 | 45.198.114.0–45.198.114.255 | 256 |
| 45.198.116.0/24 | 45.198.116.0–45.198.116.255 | 256 |
| 45.198.139.0/24 | 45.198.139.0–45.198.139.255 | 256 |
| 45.199.183.0/24 | 45.199.183.0–45.199.183.255 | 256 |
| 45.199.188.0/24 | 45.199.188.0–45.199.188.255 | 256 |
| 46.38.152.0/24 | 46.38.152.0–46.38.152.255 | 256 |
| 49.238.236.0/22 | 49.238.236.0–49.238.239.255 | 1,024 |
| 49.238.236.0/24 | 49.238.236.0–49.238.236.255 | 256 |
| 49.238.237.0/24 | 49.238.237.0–49.238.237.255 | 256 |
| 49.238.238.0/24 | 49.238.238.0–49.238.238.255 | 256 |
| 49.238.239.0/24 | 49.238.239.0–49.238.239.255 | 256 |
| 51.194.144.0/22 | 51.194.144.0–51.194.147.255 | 1,024 |
| 51.241.128.0/23 | 51.241.128.0–51.241.129.255 | 512 |
| 57.250.49.0/24 | 57.250.49.0–57.250.49.255 | 256 |
| 57.250.50.0/24 | 57.250.50.0–57.250.50.255 | 256 |
| 57.250.51.0/24 | 57.250.51.0–57.250.51.255 | 256 |
| 57.250.58.0/24 | 57.250.58.0–57.250.58.255 | 256 |
| 61.8.33.0/24 | 61.8.33.0–61.8.33.255 | 256 |
| 61.32.240.0/24 | 61.32.240.0–61.32.240.255 | 256 |
| 61.245.108.0/24 | 61.245.108.0–61.245.108.255 | 256 |
| 62.144.59.0/24 | 62.144.59.0–62.144.59.255 | 256 |
| 62.146.255.0/24 | 62.146.255.0–62.146.255.255 | 256 |
| 64.8.255.0/24 | 64.8.255.0–64.8.255.255 | 256 |
| 64.40.138.0/24 | 64.40.138.0–64.40.138.255 | 256 |
| 64.40.140.0/24 | 64.40.140.0–64.40.140.255 | 256 |
| 64.205.115.0/24 | 64.205.115.0–64.205.115.255 | 256 |
| 65.110.63.0/24 | 65.110.63.0–65.110.63.255 | 256 |
| 66.71.220.0/24 | 66.71.220.0–66.71.220.255 | 256 |
| 66.80.5.0/24 | 66.80.5.0–66.80.5.255 | 256 |
| 66.84.82.0/24 | 66.84.82.0–66.84.82.255 | 256 |
| 66.93.178.0/24 | 66.93.178.0–66.93.178.255 | 256 |
| 66.203.249.0/24 | 66.203.249.0–66.203.249.255 | 256 |
| 66.235.200.0/24 | 66.235.200.0–66.235.200.255 | 256 |
| 66.242.60.0/23 | 66.242.60.0–66.242.61.255 | 512 |
| 68.182.187.0/24 | 68.182.187.0–68.182.187.255 | 256 |
| 69.12.95.0/24 | 69.12.95.0–69.12.95.255 | 256 |
| 69.87.126.0/24 | 69.87.126.0–69.87.126.255 | 256 |
| 69.90.210.0/24 | 69.90.210.0–69.90.210.255 | 256 |
| 69.195.160.0/19 | 69.195.160.0–69.195.191.255 | 8,192 |
| 72.11.158.0/24 | 72.11.158.0–72.11.158.255 | 256 |
| 72.22.87.0/24 | 72.22.87.0–72.22.87.255 | 256 |
| 74.1.17.0/24 | 74.1.17.0–74.1.17.255 | 256 |
| 77.73.113.0/24 | 77.73.113.0–77.73.113.255 | 256 |
| 77.90.139.0/24 | 77.90.139.0–77.90.139.255 | 256 |
| 77.90.148.0/24 | 77.90.148.0–77.90.148.255 | 256 |
| 77.90.156.0/24 | 77.90.156.0–77.90.156.255 | 256 |
| 77.90.170.0/24 | 77.90.170.0–77.90.170.255 | 256 |
| 77.90.190.0/24 | 77.90.190.0–77.90.190.255 | 256 |
| 77.90.191.0/24 | 77.90.191.0–77.90.191.255 | 256 |
| 77.216.20.0/24 | 77.216.20.0–77.216.20.255 | 256 |
| 78.105.145.0/24 | 78.105.145.0–78.105.145.255 | 256 |
| 78.128.122.0/24 | 78.128.122.0–78.128.122.255 | 256 |
| 79.183.146.0/24 | 79.183.146.0–79.183.146.255 | 256 |
| 80.68.216.0/24 | 80.68.216.0–80.68.216.255 | 256 |
| 80.68.217.0/24 | 80.68.217.0–80.68.217.255 | 256 |
| 80.68.218.0/24 | 80.68.218.0–80.68.218.255 | 256 |
| 80.68.219.0/24 | 80.68.219.0–80.68.219.255 | 256 |
| 80.68.220.0/24 | 80.68.220.0–80.68.220.255 | 256 |
| 80.68.221.0/24 | 80.68.221.0–80.68.221.255 | 256 |
| 80.68.222.0/24 | 80.68.222.0–80.68.222.255 | 256 |
| 80.68.223.0/24 | 80.68.223.0–80.68.223.255 | 256 |
| 80.174.2.0/24 | 80.174.2.0–80.174.2.255 | 256 |
| 80.174.3.0/24 | 80.174.3.0–80.174.3.255 | 256 |
| 80.174.7.0/24 | 80.174.7.0–80.174.7.255 | 256 |
| 80.174.202.0/24 | 80.174.202.0–80.174.202.255 | 256 |
| 80.174.205.0/24 | 80.174.205.0–80.174.205.255 | 256 |
| 80.240.93.0/24 | 80.240.93.0–80.240.93.255 | 256 |
| 82.21.82.0/24 | 82.21.82.0–82.21.82.255 | 256 |
| 82.21.188.0/24 | 82.21.188.0–82.21.188.255 | 256 |
| 82.22.16.0/24 | 82.22.16.0–82.22.16.255 | 256 |
| 82.22.21.0/24 | 82.22.21.0–82.22.21.255 | 256 |
| 82.22.49.0/24 | 82.22.49.0–82.22.49.255 | 256 |
| 82.25.20.0/24 | 82.25.20.0–82.25.20.255 | 256 |
| 82.26.156.0/24 | 82.26.156.0–82.26.156.255 | 256 |
| 82.39.253.0/24 | 82.39.253.0–82.39.253.255 | 256 |
| 82.47.123.0/24 | 82.47.123.0–82.47.123.255 | 256 |
| 82.47.124.0/23 | 82.47.124.0–82.47.125.255 | 512 |
| 82.152.217.0/24 | 82.152.217.0–82.152.217.255 | 256 |
| 82.153.184.0/24 | 82.153.184.0–82.153.184.255 | 256 |
| 83.245.13.0/24 | 83.245.13.0–83.245.13.255 | 256 |
| 83.245.66.0/24 | 83.245.66.0–83.245.66.255 | 256 |
| 83.245.67.0/24 | 83.245.67.0–83.245.67.255 | 256 |
| 84.232.93.0/24 | 84.232.93.0–84.232.93.255 | 256 |
| 84.236.184.0/24 | 84.236.184.0–84.236.184.255 | 256 |
| 85.133.194.0/24 | 85.133.194.0–85.133.194.255 | 256 |
| 85.133.201.0/24 | 85.133.201.0–85.133.201.255 | 256 |
| 87.84.129.0/24 | 87.84.129.0–87.84.129.255 | 256 |
| 87.85.66.0/24 | 87.85.66.0–87.85.66.255 | 256 |
| 87.85.67.0/24 | 87.85.67.0–87.85.67.255 | 256 |
| 87.85.71.0/24 | 87.85.71.0–87.85.71.255 | 256 |
| 87.85.131.0/24 | 87.85.131.0–87.85.131.255 | 256 |
| 87.85.174.0/24 | 87.85.174.0–87.85.174.255 | 256 |
| 87.232.75.0/24 | 87.232.75.0–87.232.75.255 | 256 |
| 87.232.80.0/24 | 87.232.80.0–87.232.80.255 | 256 |
| 88.216.69.0/24 | 88.216.69.0–88.216.69.255 | 256 |
| 89.32.173.0/24 | 89.32.173.0–89.32.173.255 | 256 |
| 89.46.251.0/24 | 89.46.251.0–89.46.251.255 | 256 |
| 89.167.240.0/24 | 89.167.240.0–89.167.240.255 | 256 |
| 89.167.241.0/24 | 89.167.241.0–89.167.241.255 | 256 |
| 89.167.242.0/24 | 89.167.242.0–89.167.242.255 | 256 |
| 89.167.243.0/24 | 89.167.243.0–89.167.243.255 | 256 |
| 89.167.244.0/24 | 89.167.244.0–89.167.244.255 | 256 |
| 89.167.245.0/24 | 89.167.245.0–89.167.245.255 | 256 |
| 89.167.246.0/24 | 89.167.246.0–89.167.246.255 | 256 |
| 89.167.247.0/24 | 89.167.247.0–89.167.247.255 | 256 |
| 90.96.176.0/20 | 90.96.176.0–90.96.191.255 | 4,096 |
| 91.192.106.0/23 | 91.192.106.0–91.192.107.255 | 512 |
| 91.213.221.0/24 | 91.213.221.0–91.213.221.255 | 256 |
| 91.224.186.0/24 | 91.224.186.0–91.224.186.255 | 256 |
| 92.44.1.0/24 | 92.44.1.0–92.44.1.255 | 256 |
| 93.95.19.0/24 | 93.95.19.0–93.95.19.255 | 256 |
| 93.118.176.0/24 | 93.118.176.0–93.118.176.255 | 256 |
| 93.118.189.0/24 | 93.118.189.0–93.118.189.255 | 256 |
| 94.118.42.0/24 | 94.118.42.0–94.118.42.255 | 256 |
| 94.156.10.0/24 | 94.156.10.0–94.156.10.255 | 256 |
| 94.177.26.0/24 | 94.177.26.0–94.177.26.255 | 256 |
| 94.194.72.0/21 | 94.194.72.0–94.194.79.255 | 2,048 |
| 95.135.36.0/24 | 95.135.36.0–95.135.36.255 | 256 |
| 96.43.100.0/23 | 96.43.100.0–96.43.101.255 | 512 |
| 98.98.234.0/24 | 98.98.234.0–98.98.234.255 | 256 |
| 103.21.244.0/24 | 103.21.244.0–103.21.244.255 | 256 |
| 103.22.200.0/24 | 103.22.200.0–103.22.200.255 | 256 |
| 103.22.201.0/24 | 103.22.201.0–103.22.201.255 | 256 |
| 103.22.203.0/24 | 103.22.203.0–103.22.203.255 | 256 |
| 103.31.4.0/24 | 103.31.4.0–103.31.4.255 | 256 |
| 103.31.79.0/24 | 103.31.79.0–103.31.79.255 | 256 |
| 103.41.125.0/24 | 103.41.125.0–103.41.125.255 | 256 |
| 103.41.185.0/24 | 103.41.185.0–103.41.185.255 | 256 |
| 103.49.212.0/24 | 103.49.212.0–103.49.212.255 | 256 |
| 103.50.96.0/24 | 103.50.96.0–103.50.96.255 | 256 |
| 103.50.97.0/24 | 103.50.97.0–103.50.97.255 | 256 |
| 103.51.12.0/24 | 103.51.12.0–103.51.12.255 | 256 |
| 103.51.13.0/24 | 103.51.13.0–103.51.13.255 | 256 |
| 103.54.128.0/24 | 103.54.128.0–103.54.128.255 | 256 |
| 103.54.129.0/24 | 103.54.129.0–103.54.129.255 | 256 |
| 103.77.7.0/24 | 103.77.7.0–103.77.7.255 | 256 |
| 103.79.228.0/23 | 103.79.228.0–103.79.229.255 | 512 |
| 103.81.228.0/24 | 103.81.228.0–103.81.228.255 | 256 |
| 103.98.194.0/24 | 103.98.194.0–103.98.194.255 | 256 |
| 103.130.111.0/24 | 103.130.111.0–103.130.111.255 | 256 |
| 103.135.208.0/22 | 103.135.208.0–103.135.211.255 | 1,024 |
| 103.186.74.0/24 | 103.186.74.0–103.186.74.255 | 256 |
| 103.198.92.0/24 | 103.198.92.0–103.198.92.255 | 256 |
| 103.204.13.0/24 | 103.204.13.0–103.204.13.255 | 256 |
| 103.215.22.0/24 | 103.215.22.0–103.215.22.255 | 256 |
| 104.16.0.0/20 | 104.16.0.0–104.16.15.255 | 4,096 |
| 104.16.16.0/20 | 104.16.16.0–104.16.31.255 | 4,096 |
| 104.16.32.0/20 | 104.16.32.0–104.16.47.255 | 4,096 |
| 104.16.48.0/20 | 104.16.48.0–104.16.63.255 | 4,096 |
| 104.16.64.0/20 | 104.16.64.0–104.16.79.255 | 4,096 |
| 104.16.80.0/20 | 104.16.80.0–104.16.95.255 | 4,096 |
| 104.16.96.0/20 | 104.16.96.0–104.16.111.255 | 4,096 |
| 104.16.112.0/20 | 104.16.112.0–104.16.127.255 | 4,096 |
| 104.16.128.0/20 | 104.16.128.0–104.16.143.255 | 4,096 |
| 104.16.144.0/20 | 104.16.144.0–104.16.159.255 | 4,096 |
| 104.16.160.0/20 | 104.16.160.0–104.16.175.255 | 4,096 |
| 104.16.176.0/20 | 104.16.176.0–104.16.191.255 | 4,096 |
| 104.16.192.0/20 | 104.16.192.0–104.16.207.255 | 4,096 |
| 104.16.208.0/20 | 104.16.208.0–104.16.223.255 | 4,096 |
| 104.16.224.0/20 | 104.16.224.0–104.16.239.255 | 4,096 |
| 104.16.240.0/20 | 104.16.240.0–104.16.255.255 | 4,096 |
| 104.17.0.0/20 | 104.17.0.0–104.17.15.255 | 4,096 |
| 104.17.16.0/20 | 104.17.16.0–104.17.31.255 | 4,096 |
| 104.17.32.0/20 | 104.17.32.0–104.17.47.255 | 4,096 |
| 104.17.48.0/20 | 104.17.48.0–104.17.63.255 | 4,096 |
| 104.17.64.0/20 | 104.17.64.0–104.17.79.255 | 4,096 |
| 104.17.80.0/20 | 104.17.80.0–104.17.95.255 | 4,096 |
| 104.17.96.0/20 | 104.17.96.0–104.17.111.255 | 4,096 |
| 104.17.112.0/20 | 104.17.112.0–104.17.127.255 | 4,096 |
| 104.17.128.0/20 | 104.17.128.0–104.17.143.255 | 4,096 |
| 104.17.144.0/20 | 104.17.144.0–104.17.159.255 | 4,096 |
| 104.17.160.0/20 | 104.17.160.0–104.17.175.255 | 4,096 |
| 104.17.176.0/20 | 104.17.176.0–104.17.191.255 | 4,096 |
| 104.17.192.0/20 | 104.17.192.0–104.17.207.255 | 4,096 |
| 104.17.208.0/20 | 104.17.208.0–104.17.223.255 | 4,096 |
| 104.17.224.0/20 | 104.17.224.0–104.17.239.255 | 4,096 |
| 104.17.240.0/20 | 104.17.240.0–104.17.255.255 | 4,096 |
| 104.18.0.0/20 | 104.18.0.0–104.18.15.255 | 4,096 |
| 104.18.16.0/20 | 104.18.16.0–104.18.31.255 | 4,096 |
| 104.18.32.0/20 | 104.18.32.0–104.18.47.255 | 4,096 |
| 104.18.32.0/24 | 104.18.32.0–104.18.32.255 | 256 |
| 104.18.33.0/24 | 104.18.33.0–104.18.33.255 | 256 |
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| 104.18.40.0/24 | 104.18.40.0–104.18.40.255 | 256 |
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| 104.18.58.0/24 | 104.18.58.0–104.18.58.255 | 256 |
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| 104.18.64.0/20 | 104.18.64.0–104.18.79.255 | 4,096 |
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| 104.18.96.0/20 | 104.18.96.0–104.18.111.255 | 4,096 |
| 104.18.112.0/20 | 104.18.112.0–104.18.127.255 | 4,096 |
| 104.18.128.0/20 | 104.18.128.0–104.18.143.255 | 4,096 |
| 104.18.144.0/20 | 104.18.144.0–104.18.159.255 | 4,096 |
| 104.18.160.0/20 | 104.18.160.0–104.18.175.255 | 4,096 |
| 104.18.176.0/20 | 104.18.176.0–104.18.191.255 | 4,096 |
| 104.18.192.0/20 | 104.18.192.0–104.18.207.255 | 4,096 |
| 104.18.208.0/20 | 104.18.208.0–104.18.223.255 | 4,096 |
| 104.18.224.0/20 | 104.18.224.0–104.18.239.255 | 4,096 |
| 104.18.240.0/20 | 104.18.240.0–104.18.255.255 | 4,096 |
| 104.19.0.0/20 | 104.19.0.0–104.19.15.255 | 4,096 |
| 104.19.16.0/20 | 104.19.16.0–104.19.31.255 | 4,096 |
| 104.19.32.0/20 | 104.19.32.0–104.19.47.255 | 4,096 |
| 104.19.48.0/20 | 104.19.48.0–104.19.63.255 | 4,096 |
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| 104.19.80.0/20 | 104.19.80.0–104.19.95.255 | 4,096 |
| 104.19.96.0/20 | 104.19.96.0–104.19.111.255 | 4,096 |
| 104.19.112.0/20 | 104.19.112.0–104.19.127.255 | 4,096 |
| 104.19.128.0/20 | 104.19.128.0–104.19.143.255 | 4,096 |
| 104.19.144.0/20 | 104.19.144.0–104.19.159.255 | 4,096 |
| 104.19.160.0/20 | 104.19.160.0–104.19.175.255 | 4,096 |
| 104.19.176.0/20 | 104.19.176.0–104.19.191.255 | 4,096 |
| 104.19.192.0/20 | 104.19.192.0–104.19.207.255 | 4,096 |
| 104.19.208.0/20 | 104.19.208.0–104.19.223.255 | 4,096 |
| 104.19.224.0/20 | 104.19.224.0–104.19.239.255 | 4,096 |
| 104.19.240.0/20 | 104.19.240.0–104.19.255.255 | 4,096 |
| 104.20.0.0/20 | 104.20.0.0–104.20.15.255 | 4,096 |
| 104.20.16.0/20 | 104.20.16.0–104.20.31.255 | 4,096 |
| 104.20.32.0/20 | 104.20.32.0–104.20.47.255 | 4,096 |
| 104.20.48.0/20 | 104.20.48.0–104.20.63.255 | 4,096 |
| 104.21.0.0/19 | 104.21.0.0–104.21.31.255 | 8,192 |
| 104.21.0.0/20 | 104.21.0.0–104.21.15.255 | 4,096 |
| 104.21.16.0/20 | 104.21.16.0–104.21.31.255 | 4,096 |
| 104.21.32.0/19 | 104.21.32.0–104.21.63.255 | 8,192 |
| 104.21.32.0/20 | 104.21.32.0–104.21.47.255 | 4,096 |
| 104.21.48.0/20 | 104.21.48.0–104.21.63.255 | 4,096 |
| 104.21.64.0/19 | 104.21.64.0–104.21.95.255 | 8,192 |
| 104.21.64.0/20 | 104.21.64.0–104.21.79.255 | 4,096 |
| 104.21.80.0/20 | 104.21.80.0–104.21.95.255 | 4,096 |
| 104.21.96.0/19 | 104.21.96.0–104.21.127.255 | 8,192 |
| 104.21.96.0/20 | 104.21.96.0–104.21.111.255 | 4,096 |
| 104.21.112.0/20 | 104.21.112.0–104.21.127.255 | 4,096 |
| 104.21.192.0/19 | 104.21.192.0–104.21.223.255 | 8,192 |
| 104.21.192.0/20 | 104.21.192.0–104.21.207.255 | 4,096 |
| 104.21.208.0/20 | 104.21.208.0–104.21.223.255 | 4,096 |
| 104.21.224.0/20 | 104.21.224.0–104.21.239.255 | 4,096 |
| 104.22.0.0/24 | 104.22.0.0–104.22.0.255 | 256 |
| 104.22.1.0/24 | 104.22.1.0–104.22.1.255 | 256 |
| 104.22.2.0/24 | 104.22.2.0–104.22.2.255 | 256 |
| 104.22.3.0/24 | 104.22.3.0–104.22.3.255 | 256 |
| 104.22.4.0/24 | 104.22.4.0–104.22.4.255 | 256 |
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| 104.22.13.0/24 | 104.22.13.0–104.22.13.255 | 256 |
| 104.22.14.0/24 | 104.22.14.0–104.22.14.255 | 256 |
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| 104.22.17.0/24 | 104.22.17.0–104.22.17.255 | 256 |
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| 104.22.33.0/24 | 104.22.33.0–104.22.33.255 | 256 |
| 104.22.42.0/24 | 104.22.42.0–104.22.42.255 | 256 |
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| 104.22.148.0/24 | 104.22.148.0–104.22.148.255 | 256 |
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| 104.22.152.0/24 | 104.22.152.0–104.22.152.255 | 256 |
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| 104.22.159.0/24 | 104.22.159.0–104.22.159.255 | 256 |
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| 104.22.171.0/24 | 104.22.171.0–104.22.171.255 | 256 |
| 104.22.172.0/24 | 104.22.172.0–104.22.172.255 | 256 |
| 104.22.173.0/24 | 104.22.173.0–104.22.173.255 | 256 |
| 104.22.174.0/24 | 104.22.174.0–104.22.174.255 | 256 |
| 104.22.176.0/24 | 104.22.176.0–104.22.176.255 | 256 |
| 104.22.177.0/24 | 104.22.177.0–104.22.177.255 | 256 |
| 104.22.178.0/24 | 104.22.178.0–104.22.178.255 | 256 |
| 104.22.179.0/24 | 104.22.179.0–104.22.179.255 | 256 |
| 104.22.180.0/24 | 104.22.180.0–104.22.180.255 | 256 |
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| 104.22.182.0/24 | 104.22.182.0–104.22.182.255 | 256 |
| 104.22.183.0/24 | 104.22.183.0–104.22.183.255 | 256 |
| 104.22.184.0/24 | 104.22.184.0–104.22.184.255 | 256 |
| 104.22.185.0/24 | 104.22.185.0–104.22.185.255 | 256 |
| 104.22.186.0/24 | 104.22.186.0–104.22.186.255 | 256 |
| 104.22.187.0/24 | 104.22.187.0–104.22.187.255 | 256 |
| 104.22.190.0/24 | 104.22.190.0–104.22.190.255 | 256 |
| 104.22.191.0/24 | 104.22.191.0–104.22.191.255 | 256 |
| 104.22.192.0/24 | 104.22.192.0–104.22.192.255 | 256 |
| 104.22.193.0/24 | 104.22.193.0–104.22.193.255 | 256 |
| 104.22.194.0/24 | 104.22.194.0–104.22.194.255 | 256 |
| 104.22.195.0/24 | 104.22.195.0–104.22.195.255 | 256 |
| 104.22.196.0/24 | 104.22.196.0–104.22.196.255 | 256 |
| 104.22.197.0/24 | 104.22.197.0–104.22.197.255 | 256 |
| 104.22.198.0/24 | 104.22.198.0–104.22.198.255 | 256 |
| 104.22.202.0/24 | 104.22.202.0–104.22.202.255 | 256 |
| 104.22.203.0/24 | 104.22.203.0–104.22.203.255 | 256 |
| 104.22.204.0/24 | 104.22.204.0–104.22.204.255 | 256 |
| 104.22.205.0/24 | 104.22.205.0–104.22.205.255 | 256 |
| 104.22.206.0/24 | 104.22.206.0–104.22.206.255 | 256 |
| 104.22.207.0/24 | 104.22.207.0–104.22.207.255 | 256 |
| 104.22.210.0/24 | 104.22.210.0–104.22.210.255 | 256 |
| 104.22.211.0/24 | 104.22.211.0–104.22.211.255 | 256 |
| 104.22.216.0/24 | 104.22.216.0–104.22.216.255 | 256 |
| 104.22.217.0/24 | 104.22.217.0–104.22.217.255 | 256 |
| 104.22.219.0/24 | 104.22.219.0–104.22.219.255 | 256 |
| 104.22.220.0/24 | 104.22.220.0–104.22.220.255 | 256 |
| 104.22.222.0/24 | 104.22.222.0–104.22.222.255 | 256 |
| 104.22.223.0/24 | 104.22.223.0–104.22.223.255 | 256 |
| 104.22.224.0/24 | 104.22.224.0–104.22.224.255 | 256 |
| 104.22.225.0/24 | 104.22.225.0–104.22.225.255 | 256 |
| 104.22.226.0/24 | 104.22.226.0–104.22.226.255 | 256 |
| 104.22.233.0/24 | 104.22.233.0–104.22.233.255 | 256 |
| 104.22.234.0/24 | 104.22.234.0–104.22.234.255 | 256 |
| 104.22.235.0/24 | 104.22.235.0–104.22.235.255 | 256 |
| 104.22.236.0/24 | 104.22.236.0–104.22.236.255 | 256 |
Showing the first 500 of 2,544 ranges. Download the TXT or CSV file for the complete list.
Cloudflare IPv6 ranges
| CIDR | Start IP – end IP | Addresses |
|---|---|---|
| 2001:500:210::/48 | 2001:500:210::–2001:500:210:ffff:ffff:ffff:ffff:ffff | 280 |
| 2001:501:210::/48 | 2001:501:210::–2001:501:210:ffff:ffff:ffff:ffff:ffff | 280 |
| 2001:678:19c::/48 | 2001:678:19c::–2001:678:19c:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:4::/48 | 2400:cb00:4::–2400:cb00:4:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:11::/48 | 2400:cb00:11::–2400:cb00:11:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:12::/48 | 2400:cb00:12::–2400:cb00:12:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:14::/48 | 2400:cb00:14::–2400:cb00:14:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:15::/48 | 2400:cb00:15::–2400:cb00:15:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:16::/48 | 2400:cb00:16::–2400:cb00:16:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:17::/48 | 2400:cb00:17::–2400:cb00:17:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:19::/48 | 2400:cb00:19::–2400:cb00:19:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:20::/48 | 2400:cb00:20::–2400:cb00:20:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:21::/48 | 2400:cb00:21::–2400:cb00:21:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:22::/48 | 2400:cb00:22::–2400:cb00:22:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:23::/48 | 2400:cb00:23::–2400:cb00:23:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:26::/48 | 2400:cb00:26::–2400:cb00:26:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:27::/48 | 2400:cb00:27::–2400:cb00:27:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:28::/48 | 2400:cb00:28::–2400:cb00:28:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:29::/48 | 2400:cb00:29::–2400:cb00:29:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:31::/48 | 2400:cb00:31::–2400:cb00:31:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:34::/48 | 2400:cb00:34::–2400:cb00:34:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:35::/48 | 2400:cb00:35::–2400:cb00:35:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:38::/48 | 2400:cb00:38::–2400:cb00:38:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:39::/48 | 2400:cb00:39::–2400:cb00:39:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:40::/48 | 2400:cb00:40::–2400:cb00:40:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:43::/48 | 2400:cb00:43::–2400:cb00:43:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:44::/48 | 2400:cb00:44::–2400:cb00:44:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:45::/48 | 2400:cb00:45::–2400:cb00:45:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:46::/48 | 2400:cb00:46::–2400:cb00:46:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:47::/48 | 2400:cb00:47::–2400:cb00:47:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:48::/48 | 2400:cb00:48::–2400:cb00:48:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:49::/48 | 2400:cb00:49::–2400:cb00:49:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:50::/48 | 2400:cb00:50::–2400:cb00:50:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:51::/48 | 2400:cb00:51::–2400:cb00:51:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:52::/48 | 2400:cb00:52::–2400:cb00:52:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:53::/48 | 2400:cb00:53::–2400:cb00:53:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:54::/48 | 2400:cb00:54::–2400:cb00:54:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:56::/48 | 2400:cb00:56::–2400:cb00:56:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:57::/48 | 2400:cb00:57::–2400:cb00:57:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:59::/48 | 2400:cb00:59::–2400:cb00:59:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:61::/48 | 2400:cb00:61::–2400:cb00:61:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:63::/48 | 2400:cb00:63::–2400:cb00:63:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:64::/48 | 2400:cb00:64::–2400:cb00:64:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:65::/48 | 2400:cb00:65::–2400:cb00:65:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:66::/48 | 2400:cb00:66::–2400:cb00:66:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:67::/48 | 2400:cb00:67::–2400:cb00:67:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:69::/48 | 2400:cb00:69::–2400:cb00:69:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:70::/48 | 2400:cb00:70::–2400:cb00:70:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:71::/48 | 2400:cb00:71::–2400:cb00:71:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:72::/48 | 2400:cb00:72::–2400:cb00:72:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:73::/48 | 2400:cb00:73::–2400:cb00:73:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:74::/48 | 2400:cb00:74::–2400:cb00:74:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:75::/48 | 2400:cb00:75::–2400:cb00:75:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:77::/48 | 2400:cb00:77::–2400:cb00:77:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:78::/48 | 2400:cb00:78::–2400:cb00:78:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:79::/48 | 2400:cb00:79::–2400:cb00:79:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:80::/48 | 2400:cb00:80::–2400:cb00:80:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:81::/48 | 2400:cb00:81::–2400:cb00:81:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:83::/48 | 2400:cb00:83::–2400:cb00:83:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:84::/48 | 2400:cb00:84::–2400:cb00:84:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:85::/48 | 2400:cb00:85::–2400:cb00:85:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:86::/48 | 2400:cb00:86::–2400:cb00:86:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:87::/48 | 2400:cb00:87::–2400:cb00:87:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:88::/48 | 2400:cb00:88::–2400:cb00:88:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:89::/48 | 2400:cb00:89::–2400:cb00:89:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:90::/48 | 2400:cb00:90::–2400:cb00:90:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:94::/48 | 2400:cb00:94::–2400:cb00:94:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:97::/48 | 2400:cb00:97::–2400:cb00:97:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:98::/48 | 2400:cb00:98::–2400:cb00:98:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:100::/48 | 2400:cb00:100::–2400:cb00:100:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:102::/48 | 2400:cb00:102::–2400:cb00:102:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:103::/48 | 2400:cb00:103::–2400:cb00:103:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:106::/48 | 2400:cb00:106::–2400:cb00:106:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:107::/48 | 2400:cb00:107::–2400:cb00:107:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:109::/48 | 2400:cb00:109::–2400:cb00:109:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:112::/48 | 2400:cb00:112::–2400:cb00:112:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:113::/48 | 2400:cb00:113::–2400:cb00:113:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:114::/48 | 2400:cb00:114::–2400:cb00:114:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:115::/48 | 2400:cb00:115::–2400:cb00:115:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:116::/48 | 2400:cb00:116::–2400:cb00:116:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:119::/48 | 2400:cb00:119::–2400:cb00:119:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:120::/48 | 2400:cb00:120::–2400:cb00:120:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:121::/48 | 2400:cb00:121::–2400:cb00:121:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:123::/48 | 2400:cb00:123::–2400:cb00:123:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:124::/48 | 2400:cb00:124::–2400:cb00:124:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:125::/48 | 2400:cb00:125::–2400:cb00:125:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:126::/48 | 2400:cb00:126::–2400:cb00:126:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:128::/48 | 2400:cb00:128::–2400:cb00:128:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:131::/48 | 2400:cb00:131::–2400:cb00:131:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:132::/48 | 2400:cb00:132::–2400:cb00:132:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:134::/48 | 2400:cb00:134::–2400:cb00:134:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:136::/48 | 2400:cb00:136::–2400:cb00:136:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:137::/48 | 2400:cb00:137::–2400:cb00:137:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:138::/48 | 2400:cb00:138::–2400:cb00:138:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:140::/48 | 2400:cb00:140::–2400:cb00:140:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:141::/48 | 2400:cb00:141::–2400:cb00:141:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:143::/48 | 2400:cb00:143::–2400:cb00:143:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:144::/48 | 2400:cb00:144::–2400:cb00:144:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:145::/48 | 2400:cb00:145::–2400:cb00:145:ffff:ffff:ffff:ffff:ffff | 280 |
| 2400:cb00:147::/48 | 2400:cb00:147::–2400:cb00:147:ffff:ffff:ffff:ffff:ffff | 280 |
Showing the first 100 of 2,941 ranges. Download the TXT or CSV file for the complete list.
About the Cloudflare IP range data
ASNs and holders
Cloudflare announces its prefixes from AS13335. Holders in the registry: AS13335 (CLOUDFLARENET - Cloudflare, Inc.).
What the list contains
The ranges are the prefixes these ASNs announce in the public BGP routing table (obtained through RIPEstat), with adjacent blocks left unmerged. This is not an ownership record: it can include prefixes of customers and leased address space, and it can miss routes that very few peers see. Snapshot of 2026-11-02.
Typical uses
Allow or block traffic from Cloudflare in a firewall, WAF or nginx, label source IPs in your logs by network, or test with a CIDR match whether an IP belongs to Cloudflare. Remember that cloud and carrier address space also runs the services of customers, so blocking a whole network can hit unrelated sites.
How to use the Cloudflare IP list
- Start with the tables above: one for IPv4 and one for IPv6, each row with CIDR, start IP – end IP and address count.
- Choose Download TXT or Download CSV for the complete list. The file has all 5,485 ranges, not only the first rows shown on the page.
- Import the TXT as one address set into your firewall, router or ipset, or paste the CIDRs into a cloud security group rule.
- Check the snapshot date (2026-11-02) before using it in production. Cloud ranges change often, so compare with the official range file published by the provider.
Cloudflare IP ranges: frequently asked questions
How many IP ranges does Cloudflare have?
As of 2026-11-02, Cloudflare announces 2,544 IPv4 prefixes covering 1,423,616 addresses and 2,941 IPv6 prefixes in the public BGP routing table, through AS13335.
What is the ASN of Cloudflare?
Cloudflare uses AS13335. Holders in the registry: AS13335 (CLOUDFLARENET - Cloudflare, Inc.). Large organisations often run several ASNs, and this page merges the ones listed here.
How do I use the Cloudflare IP list for a firewall allowlist or blocklist?
Download the TXT file (one CIDR per line) and import it into ipset, nftables, an nginx allow or deny include, a router address list or a cloud security group. Import the 5,485 ranges as one address set rather than as separate rules. The address space of Cloudflare also hosts the services of its customers, so blocking all of it can cut off unrelated sites.
How often is the Cloudflare IP list updated?
The list is a snapshot of 2026-11-02, regenerated about once a week from public BGP data (RIPEstat). Announcements change every day, so download it again before using it in production, and for cloud providers also compare it with the official range file they publish.
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