IP ranges

Fastly IP ranges

Every IPv4 and IPv6 range that Fastly (AS54113) currently announces on the internet, with CIDR and start/end IP, free to download as TXT or CSV. Data snapshot: 2026-11-02.

Fastly announces 596 IPv4 prefixes covering 375,296 addresses, and 1,190 IPv6 prefixes, through AS54113. The lists below are a snapshot of 2026-11-02 taken from the public BGP routing table, sorted by address and kept as announced.

ASNAS54113

IPv4 prefixes596

IPv4 addresses375,296Overlaps are counted once

IPv6 prefixes1,190

Data snapshot2026-11-02

Download the complete list

The complete list has 1,786 ranges (IPv4 and IPv6). TXT has one CIDR per line; CSV has the columns cidr, version, start_ip, end_ip and addresses.

Download TXT Download CSV IPv4 only (TXT)IPv6 only (TXT)

Fastly IPv4 ranges

IPv4 ranges announced by Fastly: CIDR, start and end IP, address count
CIDR	Start IP – end IP	Addresses
16.5.61.0/24	16.5.61.0–16.5.61.255	256
23.154.64.0/24	23.154.64.0–23.154.64.255	256
23.185.0.0/24	23.185.0.0–23.185.0.255	256
23.235.32.0/24	23.235.32.0–23.235.32.255	256
23.235.33.0/24	23.235.33.0–23.235.33.255	256
23.235.35.0/24	23.235.35.0–23.235.35.255	256
23.235.36.0/24	23.235.36.0–23.235.36.255	256
23.235.37.0/24	23.235.37.0–23.235.37.255	256
23.235.38.0/24	23.235.38.0–23.235.38.255	256
23.235.39.0/24	23.235.39.0–23.235.39.255	256
23.235.40.0/24	23.235.40.0–23.235.40.255	256
23.235.42.0/24	23.235.42.0–23.235.42.255	256
23.235.43.0/24	23.235.43.0–23.235.43.255	256
23.235.44.0/24	23.235.44.0–23.235.44.255	256
23.235.46.0/24	23.235.46.0–23.235.46.255	256
23.235.47.0/24	23.235.47.0–23.235.47.255	256
43.249.72.0/24	43.249.72.0–43.249.72.255	256
43.249.73.0/24	43.249.73.0–43.249.73.255	256
43.249.74.0/24	43.249.74.0–43.249.74.255	256
43.249.75.0/24	43.249.75.0–43.249.75.255	256
45.56.195.0/24	45.56.195.0–45.56.195.255	256
45.58.212.0/22	45.58.212.0–45.58.215.255	1,024
45.58.212.0/24	45.58.212.0–45.58.212.255	256
45.58.213.0/24	45.58.213.0–45.58.213.255	256
45.58.214.0/24	45.58.214.0–45.58.214.255	256
45.58.215.0/24	45.58.215.0–45.58.215.255	256
45.58.232.0/21	45.58.232.0–45.58.239.255	2,048
45.58.232.0/24	45.58.232.0–45.58.232.255	256
45.58.233.0/24	45.58.233.0–45.58.233.255	256
45.58.234.0/24	45.58.234.0–45.58.234.255	256
45.58.235.0/24	45.58.235.0–45.58.235.255	256
45.58.236.0/24	45.58.236.0–45.58.236.255	256
45.58.237.0/24	45.58.237.0–45.58.237.255	256
45.58.238.0/24	45.58.238.0–45.58.238.255	256
45.58.239.0/24	45.58.239.0–45.58.239.255	256
45.58.240.0/22	45.58.240.0–45.58.243.255	1,024
45.58.240.0/24	45.58.240.0–45.58.240.255	256
45.58.241.0/24	45.58.241.0–45.58.241.255	256
45.58.242.0/24	45.58.242.0–45.58.242.255	256
45.58.243.0/24	45.58.243.0–45.58.243.255	256
63.141.63.0/24	63.141.63.0–63.141.63.255	256
63.245.216.0/24	63.245.216.0–63.245.216.255	256
63.245.217.0/24	63.245.217.0–63.245.217.255	256
63.245.218.0/24	63.245.218.0–63.245.218.255	256
63.245.219.0/24	63.245.219.0–63.245.219.255	256
63.245.220.0/24	63.245.220.0–63.245.220.255	256
63.245.221.0/24	63.245.221.0–63.245.221.255	256
63.245.222.0/24	63.245.222.0–63.245.222.255	256
64.251.201.0/24	64.251.201.0–64.251.201.255	256
66.43.1.0/24	66.43.1.0–66.43.1.255	256
66.211.168.0/24	66.211.168.0–66.211.168.255	256
87.81.225.0/24	87.81.225.0–87.81.225.255	256
87.81.227.0/24	87.81.227.0–87.81.227.255	256
87.81.230.0/24	87.81.230.0–87.81.230.255	256
87.81.232.0/24	87.81.232.0–87.81.232.255	256
87.81.234.0/24	87.81.234.0–87.81.234.255	256
87.81.237.0/24	87.81.237.0–87.81.237.255	256
87.81.238.0/24	87.81.238.0–87.81.238.255	256
87.81.247.0/24	87.81.247.0–87.81.247.255	256
90.98.0.0/18	90.98.0.0–90.98.63.255	16,384
103.245.222.0/24	103.245.222.0–103.245.222.255	256
104.156.80.0/24	104.156.80.0–104.156.80.255	256
104.156.81.0/24	104.156.81.0–104.156.81.255	256
104.156.82.0/24	104.156.82.0–104.156.82.255	256
104.156.83.0/24	104.156.83.0–104.156.83.255	256
104.156.84.0/24	104.156.84.0–104.156.84.255	256
104.156.85.0/24	104.156.85.0–104.156.85.255	256
104.156.86.0/24	104.156.86.0–104.156.86.255	256
104.156.89.0/24	104.156.89.0–104.156.89.255	256
104.156.90.0/24	104.156.90.0–104.156.90.255	256
104.156.91.0/24	104.156.91.0–104.156.91.255	256
104.156.92.0/24	104.156.92.0–104.156.92.255	256
104.156.92.224/28	104.156.92.224–104.156.92.239	16
104.156.94.0/24	104.156.94.0–104.156.94.255	256
104.156.95.0/24	104.156.95.0–104.156.95.255	256
104.238.251.0/24	104.238.251.0–104.238.251.255	256
104.244.43.0/24	104.244.43.0–104.244.43.255	256
140.248.0.0/18	140.248.0.0–140.248.63.255	16,384
140.248.0.0/22	140.248.0.0–140.248.3.255	1,024
140.248.4.0/22	140.248.4.0–140.248.7.255	1,024
140.248.8.0/24	140.248.8.0–140.248.8.255	256
140.248.9.0/24	140.248.9.0–140.248.9.255	256
140.248.10.0/24	140.248.10.0–140.248.10.255	256
140.248.12.0/22	140.248.12.0–140.248.15.255	1,024
140.248.16.0/24	140.248.16.0–140.248.16.255	256
140.248.18.0/24	140.248.18.0–140.248.18.255	256
140.248.19.0/24	140.248.19.0–140.248.19.255	256
140.248.20.0/23	140.248.20.0–140.248.21.255	512
140.248.24.0/24	140.248.24.0–140.248.24.255	256
140.248.26.0/23	140.248.26.0–140.248.27.255	512
140.248.28.0/24	140.248.28.0–140.248.28.255	256
140.248.29.0/24	140.248.29.0–140.248.29.255	256
140.248.30.0/23	140.248.30.0–140.248.31.255	512
140.248.32.0/24	140.248.32.0–140.248.32.255	256
140.248.33.0/24	140.248.33.0–140.248.33.255	256
140.248.34.0/23	140.248.34.0–140.248.35.255	512
140.248.36.0/23	140.248.36.0–140.248.37.255	512
140.248.38.0/24	140.248.38.0–140.248.38.255	256
140.248.39.0/24	140.248.39.0–140.248.39.255	256
140.248.40.0/24	140.248.40.0–140.248.40.255	256
140.248.41.0/24	140.248.41.0–140.248.41.255	256
140.248.42.0/24	140.248.42.0–140.248.42.255	256
140.248.43.0/24	140.248.43.0–140.248.43.255	256
140.248.44.0/22	140.248.44.0–140.248.47.255	1,024
140.248.48.0/23	140.248.48.0–140.248.49.255	512
140.248.50.0/24	140.248.50.0–140.248.50.255	256
140.248.51.0/24	140.248.51.0–140.248.51.255	256
140.248.52.0/24	140.248.52.0–140.248.52.255	256
140.248.53.0/24	140.248.53.0–140.248.53.255	256
140.248.54.0/24	140.248.54.0–140.248.54.255	256
140.248.55.0/24	140.248.55.0–140.248.55.255	256
140.248.56.0/21	140.248.56.0–140.248.63.255	2,048
140.248.56.0/24	140.248.56.0–140.248.56.255	256
140.248.57.0/24	140.248.57.0–140.248.57.255	256
140.248.58.0/24	140.248.58.0–140.248.58.255	256
140.248.59.0/24	140.248.59.0–140.248.59.255	256
140.248.60.0/24	140.248.60.0–140.248.60.255	256
140.248.61.0/24	140.248.61.0–140.248.61.255	256
140.248.62.0/24	140.248.62.0–140.248.62.255	256
140.248.63.0/24	140.248.63.0–140.248.63.255	256
140.248.65.0/24	140.248.65.0–140.248.65.255	256
140.248.66.0/24	140.248.66.0–140.248.66.255	256
140.248.67.0/24	140.248.67.0–140.248.67.255	256
140.248.67.224/28	140.248.67.224–140.248.67.239	16
140.248.68.0/24	140.248.68.0–140.248.68.255	256
140.248.69.0/24	140.248.69.0–140.248.69.255	256
140.248.70.0/24	140.248.70.0–140.248.70.255	256
140.248.71.0/24	140.248.71.0–140.248.71.255	256
140.248.72.0/24	140.248.72.0–140.248.72.255	256
140.248.73.0/24	140.248.73.0–140.248.73.255	256
140.248.73.224/28	140.248.73.224–140.248.73.239	16
140.248.74.0/24	140.248.74.0–140.248.74.255	256
140.248.75.0/24	140.248.75.0–140.248.75.255	256
140.248.77.0/24	140.248.77.0–140.248.77.255	256
140.248.78.0/24	140.248.78.0–140.248.78.255	256
140.248.79.0/24	140.248.79.0–140.248.79.255	256
140.248.80.0/24	140.248.80.0–140.248.80.255	256
140.248.82.0/24	140.248.82.0–140.248.82.255	256
140.248.83.0/24	140.248.83.0–140.248.83.255	256
140.248.83.224/28	140.248.83.224–140.248.83.239	16
140.248.84.0/24	140.248.84.0–140.248.84.255	256
140.248.85.0/24	140.248.85.0–140.248.85.255	256
140.248.86.0/24	140.248.86.0–140.248.86.255	256
140.248.86.224/28	140.248.86.224–140.248.86.239	16
140.248.87.0/24	140.248.87.0–140.248.87.255	256
140.248.88.0/24	140.248.88.0–140.248.88.255	256
140.248.89.0/24	140.248.89.0–140.248.89.255	256
140.248.89.224/28	140.248.89.224–140.248.89.239	16
140.248.90.0/24	140.248.90.0–140.248.90.255	256
140.248.91.0/24	140.248.91.0–140.248.91.255	256
140.248.97.0/24	140.248.97.0–140.248.97.255	256
140.248.98.0/24	140.248.98.0–140.248.98.255	256
140.248.100.0/24	140.248.100.0–140.248.100.255	256
140.248.103.0/24	140.248.103.0–140.248.103.255	256
140.248.104.0/24	140.248.104.0–140.248.104.255	256
140.248.105.0/24	140.248.105.0–140.248.105.255	256
140.248.106.0/24	140.248.106.0–140.248.106.255	256
140.248.107.0/24	140.248.107.0–140.248.107.255	256
140.248.108.0/24	140.248.108.0–140.248.108.255	256
140.248.109.0/24	140.248.109.0–140.248.109.255	256
140.248.110.0/24	140.248.110.0–140.248.110.255	256
140.248.112.0/24	140.248.112.0–140.248.112.255	256
140.248.113.0/24	140.248.113.0–140.248.113.255	256
140.248.114.0/24	140.248.114.0–140.248.114.255	256
140.248.115.0/24	140.248.115.0–140.248.115.255	256
140.248.116.0/24	140.248.116.0–140.248.116.255	256
140.248.117.0/24	140.248.117.0–140.248.117.255	256
140.248.118.0/24	140.248.118.0–140.248.118.255	256
140.248.119.0/24	140.248.119.0–140.248.119.255	256
140.248.120.0/24	140.248.120.0–140.248.120.255	256
140.248.121.0/24	140.248.121.0–140.248.121.255	256
140.248.122.0/24	140.248.122.0–140.248.122.255	256
140.248.123.0/24	140.248.123.0–140.248.123.255	256
140.248.124.0/24	140.248.124.0–140.248.124.255	256
140.248.125.0/24	140.248.125.0–140.248.125.255	256
140.248.128.0/18	140.248.128.0–140.248.191.255	16,384
140.248.128.0/22	140.248.128.0–140.248.131.255	1,024
140.248.132.0/22	140.248.132.0–140.248.135.255	1,024
140.248.136.0/22	140.248.136.0–140.248.139.255	1,024
140.248.140.0/22	140.248.140.0–140.248.143.255	1,024
140.248.144.0/22	140.248.144.0–140.248.147.255	1,024
140.248.148.0/22	140.248.148.0–140.248.151.255	1,024
140.248.152.0/22	140.248.152.0–140.248.155.255	1,024
140.248.156.0/22	140.248.156.0–140.248.159.255	1,024
140.248.160.0/22	140.248.160.0–140.248.163.255	1,024
140.248.164.0/22	140.248.164.0–140.248.167.255	1,024
140.248.168.0/22	140.248.168.0–140.248.171.255	1,024
140.248.172.0/22	140.248.172.0–140.248.175.255	1,024
140.248.176.0/22	140.248.176.0–140.248.179.255	1,024
140.248.180.0/22	140.248.180.0–140.248.183.255	1,024
140.248.192.0/18	140.248.192.0–140.248.255.255	16,384
140.248.192.0/19	140.248.192.0–140.248.223.255	8,192
140.248.192.0/24	140.248.192.0–140.248.192.255	256
140.248.194.0/24	140.248.194.0–140.248.194.255	256
140.248.198.0/24	140.248.198.0–140.248.198.255	256
140.248.199.0/24	140.248.199.0–140.248.199.255	256
140.248.201.0/24	140.248.201.0–140.248.201.255	256
140.248.202.0/24	140.248.202.0–140.248.202.255	256
140.248.203.0/24	140.248.203.0–140.248.203.255	256
140.248.224.0/19	140.248.224.0–140.248.255.255	8,192
140.248.225.0/24	140.248.225.0–140.248.225.255	256
140.248.226.0/24	140.248.226.0–140.248.226.255	256
140.248.227.0/24	140.248.227.0–140.248.227.255	256
140.248.228.0/24	140.248.228.0–140.248.228.255	256
140.248.229.0/24	140.248.229.0–140.248.229.255	256
140.248.232.0/24	140.248.232.0–140.248.232.255	256
140.248.233.0/24	140.248.233.0–140.248.233.255	256
146.75.0.0/17	146.75.0.0–146.75.127.255	32,768
146.75.0.0/22	146.75.0.0–146.75.3.255	1,024
146.75.4.0/22	146.75.4.0–146.75.7.255	1,024
146.75.8.0/22	146.75.8.0–146.75.11.255	1,024
146.75.12.0/22	146.75.12.0–146.75.15.255	1,024
146.75.16.0/22	146.75.16.0–146.75.19.255	1,024
146.75.20.0/22	146.75.20.0–146.75.23.255	1,024
146.75.24.0/22	146.75.24.0–146.75.27.255	1,024
146.75.28.0/22	146.75.28.0–146.75.31.255	1,024
146.75.36.0/22	146.75.36.0–146.75.39.255	1,024
146.75.40.0/22	146.75.40.0–146.75.43.255	1,024
146.75.44.0/22	146.75.44.0–146.75.47.255	1,024
146.75.48.0/22	146.75.48.0–146.75.51.255	1,024
146.75.52.0/22	146.75.52.0–146.75.55.255	1,024
146.75.60.0/22	146.75.60.0–146.75.63.255	1,024
146.75.64.0/22	146.75.64.0–146.75.67.255	1,024
146.75.68.0/22	146.75.68.0–146.75.71.255	1,024
146.75.72.0/22	146.75.72.0–146.75.75.255	1,024
146.75.76.0/22	146.75.76.0–146.75.79.255	1,024
146.75.80.0/22	146.75.80.0–146.75.83.255	1,024
146.75.84.0/22	146.75.84.0–146.75.87.255	1,024
146.75.88.0/22	146.75.88.0–146.75.91.255	1,024
146.75.92.0/22	146.75.92.0–146.75.95.255	1,024
146.75.96.0/22	146.75.96.0–146.75.99.255	1,024
146.75.100.0/22	146.75.100.0–146.75.103.255	1,024
146.75.104.0/22	146.75.104.0–146.75.107.255	1,024
146.75.108.0/22	146.75.108.0–146.75.111.255	1,024
146.75.112.0/22	146.75.112.0–146.75.115.255	1,024
146.75.116.0/22	146.75.116.0–146.75.119.255	1,024
146.75.120.0/22	146.75.120.0–146.75.123.255	1,024
146.75.124.0/22	146.75.124.0–146.75.127.255	1,024
146.75.128.0/17	146.75.128.0–146.75.255.255	32,768
146.75.128.0/22	146.75.128.0–146.75.131.255	1,024
146.75.132.0/24	146.75.132.0–146.75.132.255	256
146.75.134.0/23	146.75.134.0–146.75.135.255	512
146.75.136.0/23	146.75.136.0–146.75.137.255	512
146.75.146.0/23	146.75.146.0–146.75.147.255	512
146.75.148.0/22	146.75.148.0–146.75.151.255	1,024
146.75.152.0/23	146.75.152.0–146.75.153.255	512
146.75.154.0/23	146.75.154.0–146.75.155.255	512
146.75.158.0/23	146.75.158.0–146.75.159.255	512
146.75.160.0/23	146.75.160.0–146.75.161.255	512
146.75.162.0/23	146.75.162.0–146.75.163.255	512
146.75.164.0/23	146.75.164.0–146.75.165.255	512
146.75.166.0/24	146.75.166.0–146.75.166.255	256
146.75.168.0/24	146.75.168.0–146.75.168.255	256
146.75.169.0/24	146.75.169.0–146.75.169.255	256
146.75.170.0/23	146.75.170.0–146.75.171.255	512
146.75.172.0/23	146.75.172.0–146.75.173.255	512
146.75.174.0/24	146.75.174.0–146.75.174.255	256
146.75.175.0/24	146.75.175.0–146.75.175.255	256
146.75.178.0/24	146.75.178.0–146.75.178.255	256
146.75.179.0/24	146.75.179.0–146.75.179.255	256
146.75.180.0/24	146.75.180.0–146.75.180.255	256
146.75.182.0/24	146.75.182.0–146.75.182.255	256
146.75.183.0/24	146.75.183.0–146.75.183.255	256
146.75.184.0/24	146.75.184.0–146.75.184.255	256
146.75.185.0/24	146.75.185.0–146.75.185.255	256
146.75.186.0/24	146.75.186.0–146.75.186.255	256
146.75.187.0/24	146.75.187.0–146.75.187.255	256
146.75.188.0/24	146.75.188.0–146.75.188.255	256
146.75.189.0/24	146.75.189.0–146.75.189.255	256
146.75.190.0/24	146.75.190.0–146.75.190.255	256
146.75.191.0/24	146.75.191.0–146.75.191.255	256
146.75.192.0/23	146.75.192.0–146.75.193.255	512
146.75.197.0/24	146.75.197.0–146.75.197.255	256
146.75.198.0/24	146.75.198.0–146.75.198.255	256
146.75.199.0/24	146.75.199.0–146.75.199.255	256
146.75.200.0/24	146.75.200.0–146.75.200.255	256
146.75.201.0/24	146.75.201.0–146.75.201.255	256
146.75.202.0/24	146.75.202.0–146.75.202.255	256
146.75.203.0/24	146.75.203.0–146.75.203.255	256
146.75.205.0/24	146.75.205.0–146.75.205.255	256
146.75.206.0/24	146.75.206.0–146.75.206.255	256
146.75.207.0/24	146.75.207.0–146.75.207.255	256
146.75.208.0/24	146.75.208.0–146.75.208.255	256
146.75.209.0/24	146.75.209.0–146.75.209.255	256
146.75.210.0/24	146.75.210.0–146.75.210.255	256
146.75.211.0/24	146.75.211.0–146.75.211.255	256
146.75.212.0/24	146.75.212.0–146.75.212.255	256
146.75.216.0/24	146.75.216.0–146.75.216.255	256
146.75.217.0/24	146.75.217.0–146.75.217.255	256
146.75.218.0/24	146.75.218.0–146.75.218.255	256
146.75.219.0/24	146.75.219.0–146.75.219.255	256
146.75.222.0/23	146.75.222.0–146.75.223.255	512
146.75.224.0/24	146.75.224.0–146.75.224.255	256
146.75.226.0/23	146.75.226.0–146.75.227.255	512
146.75.232.0/22	146.75.232.0–146.75.235.255	1,024
146.75.236.0/22	146.75.236.0–146.75.239.255	1,024
146.75.244.0/22	146.75.244.0–146.75.247.255	1,024
146.75.248.0/22	146.75.248.0–146.75.251.255	1,024
146.75.252.0/22	146.75.252.0–146.75.255.255	1,024
149.143.160.0/23	149.143.160.0–149.143.161.255	512
149.143.160.0/24	149.143.160.0–149.143.160.255	256
149.143.161.0/24	149.143.161.0–149.143.161.255	256
149.143.171.0/24	149.143.171.0–149.143.171.255	256
149.143.184.0/22	149.143.184.0–149.143.187.255	1,024
149.143.184.0/24	149.143.184.0–149.143.184.255	256
149.143.185.0/24	149.143.185.0–149.143.185.255	256
149.143.186.0/24	149.143.186.0–149.143.186.255	256
149.143.187.0/24	149.143.187.0–149.143.187.255	256
151.101.0.0/16	151.101.0.0–151.101.255.255	65,536
151.101.0.0/22	151.101.0.0–151.101.3.255	1,024
151.101.4.0/22	151.101.4.0–151.101.7.255	1,024
151.101.8.0/22	151.101.8.0–151.101.11.255	1,024
151.101.12.0/22	151.101.12.0–151.101.15.255	1,024
151.101.16.0/22	151.101.16.0–151.101.19.255	1,024
151.101.20.0/22	151.101.20.0–151.101.23.255	1,024
151.101.28.0/22	151.101.28.0–151.101.31.255	1,024
151.101.32.0/22	151.101.32.0–151.101.35.255	1,024
151.101.40.0/22	151.101.40.0–151.101.43.255	1,024
151.101.44.0/22	151.101.44.0–151.101.47.255	1,024
151.101.48.0/22	151.101.48.0–151.101.51.255	1,024
151.101.52.0/22	151.101.52.0–151.101.55.255	1,024
151.101.60.0/22	151.101.60.0–151.101.63.255	1,024
151.101.64.0/22	151.101.64.0–151.101.67.255	1,024
151.101.68.0/22	151.101.68.0–151.101.71.255	1,024
151.101.72.0/22	151.101.72.0–151.101.75.255	1,024
151.101.80.0/22	151.101.80.0–151.101.83.255	1,024
151.101.84.0/22	151.101.84.0–151.101.87.255	1,024
151.101.88.0/22	151.101.88.0–151.101.91.255	1,024
151.101.92.0/22	151.101.92.0–151.101.95.255	1,024
151.101.104.0/22	151.101.104.0–151.101.107.255	1,024
151.101.112.0/22	151.101.112.0–151.101.115.255	1,024
151.101.120.0/22	151.101.120.0–151.101.123.255	1,024
151.101.128.0/22	151.101.128.0–151.101.131.255	1,024
151.101.132.0/22	151.101.132.0–151.101.135.255	1,024
151.101.136.0/22	151.101.136.0–151.101.139.255	1,024
151.101.140.0/22	151.101.140.0–151.101.143.255	1,024
151.101.144.0/22	151.101.144.0–151.101.147.255	1,024
151.101.148.0/22	151.101.148.0–151.101.151.255	1,024
151.101.152.0/22	151.101.152.0–151.101.155.255	1,024
151.101.156.0/22	151.101.156.0–151.101.159.255	1,024
151.101.160.0/22	151.101.160.0–151.101.163.255	1,024
151.101.164.0/22	151.101.164.0–151.101.167.255	1,024
151.101.176.0/22	151.101.176.0–151.101.179.255	1,024
151.101.180.0/22	151.101.180.0–151.101.183.255	1,024
151.101.184.0/22	151.101.184.0–151.101.187.255	1,024
151.101.188.0/22	151.101.188.0–151.101.191.255	1,024
151.101.192.0/22	151.101.192.0–151.101.195.255	1,024
151.101.196.0/22	151.101.196.0–151.101.199.255	1,024
151.101.200.0/22	151.101.200.0–151.101.203.255	1,024
151.101.204.0/22	151.101.204.0–151.101.207.255	1,024
151.101.208.0/22	151.101.208.0–151.101.211.255	1,024
151.101.216.0/22	151.101.216.0–151.101.219.255	1,024
151.101.220.0/22	151.101.220.0–151.101.223.255	1,024
151.101.224.0/22	151.101.224.0–151.101.227.255	1,024
151.101.228.0/22	151.101.228.0–151.101.231.255	1,024
151.101.232.0/22	151.101.232.0–151.101.235.255	1,024
151.101.236.0/22	151.101.236.0–151.101.239.255	1,024
151.101.240.0/22	151.101.240.0–151.101.243.255	1,024
151.101.244.0/22	151.101.244.0–151.101.247.255	1,024
151.101.248.0/22	151.101.248.0–151.101.251.255	1,024
151.101.252.0/22	151.101.252.0–151.101.255.255	1,024
157.52.64.0/24	157.52.64.0–157.52.64.255	256
157.52.65.0/24	157.52.65.0–157.52.65.255	256
157.52.66.0/24	157.52.66.0–157.52.66.255	256
157.52.67.0/24	157.52.67.0–157.52.67.255	256
157.52.67.224/28	157.52.67.224–157.52.67.239	16
157.52.68.0/24	157.52.68.0–157.52.68.255	256
157.52.69.0/24	157.52.69.0–157.52.69.255	256
157.52.70.0/24	157.52.70.0–157.52.70.255	256
157.52.72.0/24	157.52.72.0–157.52.72.255	256
157.52.73.0/24	157.52.73.0–157.52.73.255	256
157.52.74.0/24	157.52.74.0–157.52.74.255	256
157.52.75.0/24	157.52.75.0–157.52.75.255	256
157.52.75.192/26	157.52.75.192–157.52.75.255	64
157.52.76.0/24	157.52.76.0–157.52.76.255	256
157.52.77.0/24	157.52.77.0–157.52.77.255	256
157.52.78.0/24	157.52.78.0–157.52.78.255	256
157.52.79.0/24	157.52.79.0–157.52.79.255	256
157.52.80.0/24	157.52.80.0–157.52.80.255	256
157.52.81.0/24	157.52.81.0–157.52.81.255	256
157.52.83.0/24	157.52.83.0–157.52.83.255	256
157.52.84.0/24	157.52.84.0–157.52.84.255	256
157.52.85.0/24	157.52.85.0–157.52.85.255	256
157.52.85.224/28	157.52.85.224–157.52.85.239	16
157.52.87.0/24	157.52.87.0–157.52.87.255	256
157.52.88.0/24	157.52.88.0–157.52.88.255	256
157.52.89.0/24	157.52.89.0–157.52.89.255	256
157.52.90.0/24	157.52.90.0–157.52.90.255	256
157.52.91.0/24	157.52.91.0–157.52.91.255	256
157.52.92.0/24	157.52.92.0–157.52.92.255	256
157.52.95.0/24	157.52.95.0–157.52.95.255	256
157.52.96.0/24	157.52.96.0–157.52.96.255	256
157.52.97.0/24	157.52.97.0–157.52.97.255	256
157.52.97.224/28	157.52.97.224–157.52.97.239	16
157.52.98.0/24	157.52.98.0–157.52.98.255	256
157.52.99.0/24	157.52.99.0–157.52.99.255	256
157.52.100.0/24	157.52.100.0–157.52.100.255	256
157.52.101.0/24	157.52.101.0–157.52.101.255	256
157.52.103.0/24	157.52.103.0–157.52.103.255	256
157.52.104.0/24	157.52.104.0–157.52.104.255	256
157.52.105.0/24	157.52.105.0–157.52.105.255	256
157.52.106.0/24	157.52.106.0–157.52.106.255	256
157.52.109.0/24	157.52.109.0–157.52.109.255	256
157.52.110.0/24	157.52.110.0–157.52.110.255	256
157.52.111.0/24	157.52.111.0–157.52.111.255	256
157.52.112.0/24	157.52.112.0–157.52.112.255	256
157.52.114.0/24	157.52.114.0–157.52.114.255	256
157.52.116.0/24	157.52.116.0–157.52.116.255	256
157.52.118.0/24	157.52.118.0–157.52.118.255	256
157.52.119.0/24	157.52.119.0–157.52.119.255	256
157.52.120.0/24	157.52.120.0–157.52.120.255	256
157.52.121.0/24	157.52.121.0–157.52.121.255	256
157.52.122.0/24	157.52.122.0–157.52.122.255	256
157.52.123.0/24	157.52.123.0–157.52.123.255	256
157.52.124.0/24	157.52.124.0–157.52.124.255	256
157.52.125.0/24	157.52.125.0–157.52.125.255	256
157.52.126.0/24	157.52.126.0–157.52.126.255	256
159.242.243.0/24	159.242.243.0–159.242.243.255	256
162.219.224.0/22	162.219.224.0–162.219.227.255	1,024
162.219.224.0/24	162.219.224.0–162.219.224.255	256
162.219.225.0/24	162.219.225.0–162.219.225.255	256
162.219.226.0/24	162.219.226.0–162.219.226.255	256
162.219.227.0/24	162.219.227.0–162.219.227.255	256
162.247.243.0/24	162.247.243.0–162.247.243.255	256
167.82.0.0/17	167.82.0.0–167.82.127.255	32,768
167.82.0.0/22	167.82.0.0–167.82.3.255	1,024
167.82.4.0/22	167.82.4.0–167.82.7.255	1,024
167.82.8.0/22	167.82.8.0–167.82.11.255	1,024
167.82.12.0/22	167.82.12.0–167.82.15.255	1,024
167.82.16.0/22	167.82.16.0–167.82.19.255	1,024
167.82.20.0/22	167.82.20.0–167.82.23.255	1,024
167.82.24.0/22	167.82.24.0–167.82.27.255	1,024
167.82.28.0/22	167.82.28.0–167.82.31.255	1,024
167.82.32.0/22	167.82.32.0–167.82.35.255	1,024
167.82.36.0/22	167.82.36.0–167.82.39.255	1,024
167.82.40.0/22	167.82.40.0–167.82.43.255	1,024
167.82.44.0/22	167.82.44.0–167.82.47.255	1,024
167.82.48.0/22	167.82.48.0–167.82.51.255	1,024
167.82.52.0/22	167.82.52.0–167.82.55.255	1,024
167.82.56.0/22	167.82.56.0–167.82.59.255	1,024
167.82.60.0/22	167.82.60.0–167.82.63.255	1,024
167.82.80.0/22	167.82.80.0–167.82.83.255	1,024
167.82.84.0/22	167.82.84.0–167.82.87.255	1,024
167.82.88.0/22	167.82.88.0–167.82.91.255	1,024
167.82.92.0/22	167.82.92.0–167.82.95.255	1,024
167.82.104.0/22	167.82.104.0–167.82.107.255	1,024
167.82.108.0/22	167.82.108.0–167.82.111.255	1,024
167.82.112.0/22	167.82.112.0–167.82.115.255	1,024
167.82.116.0/22	167.82.116.0–167.82.119.255	1,024
167.82.120.0/22	167.82.120.0–167.82.123.255	1,024
167.82.124.0/22	167.82.124.0–167.82.127.255	1,024
167.82.130.0/24	167.82.130.0–167.82.130.255	256
167.82.131.0/24	167.82.131.0–167.82.131.255	256
167.82.132.0/24	167.82.132.0–167.82.132.255	256
167.82.133.0/24	167.82.133.0–167.82.133.255	256
167.82.134.0/24	167.82.134.0–167.82.134.255	256
167.82.135.0/24	167.82.135.0–167.82.135.255	256
167.82.136.0/24	167.82.136.0–167.82.136.255	256
167.82.137.0/24	167.82.137.0–167.82.137.255	256
167.82.138.0/24	167.82.138.0–167.82.138.255	256
167.82.139.0/24	167.82.139.0–167.82.139.255	256
167.82.140.0/24	167.82.140.0–167.82.140.255	256
167.82.141.0/24	167.82.141.0–167.82.141.255	256
167.82.142.0/24	167.82.142.0–167.82.142.255	256
167.82.143.0/24	167.82.143.0–167.82.143.255	256
167.82.160.0/24	167.82.160.0–167.82.160.255	256
167.82.161.0/24	167.82.161.0–167.82.161.255	256
167.82.162.0/24	167.82.162.0–167.82.162.255	256
167.82.163.0/24	167.82.163.0–167.82.163.255	256
167.82.164.0/24	167.82.164.0–167.82.164.255	256
167.82.166.0/24	167.82.166.0–167.82.166.255	256
167.82.167.0/24	167.82.167.0–167.82.167.255	256
167.82.168.0/24	167.82.168.0–167.82.168.255	256
167.82.169.0/24	167.82.169.0–167.82.169.255	256
167.82.170.0/24	167.82.170.0–167.82.170.255	256
167.82.171.0/24	167.82.171.0–167.82.171.255	256
167.82.172.0/24	167.82.172.0–167.82.172.255	256
167.82.173.0/24	167.82.173.0–167.82.173.255	256
167.82.174.0/24	167.82.174.0–167.82.174.255	256
167.82.224.0/24	167.82.224.0–167.82.224.255	256
167.82.225.0/24	167.82.225.0–167.82.225.255	256
167.82.226.0/24	167.82.226.0–167.82.226.255	256
167.82.227.0/24	167.82.227.0–167.82.227.255	256
167.82.228.0/24	167.82.228.0–167.82.228.255	256
167.82.229.0/24	167.82.229.0–167.82.229.255	256
167.82.230.0/24	167.82.230.0–167.82.230.255	256
167.82.231.0/24	167.82.231.0–167.82.231.255	256
167.82.232.0/24	167.82.232.0–167.82.232.255	256
167.82.233.0/24	167.82.233.0–167.82.233.255	256
167.82.235.0/24	167.82.235.0–167.82.235.255	256
167.82.236.0/24	167.82.236.0–167.82.236.255	256
167.82.237.0/24	167.82.237.0–167.82.237.255	256
167.82.238.0/24	167.82.238.0–167.82.238.255	256
167.82.239.0/24	167.82.239.0–167.82.239.255	256
172.111.64.0/18	172.111.64.0–172.111.127.255	16,384
172.111.64.0/19	172.111.64.0–172.111.95.255	8,192
172.111.64.0/26	172.111.64.0–172.111.64.63	64
172.111.64.128/26	172.111.64.128–172.111.64.191	64
172.111.69.0/26	172.111.69.0–172.111.69.63	64
172.111.69.64/26	172.111.69.64–172.111.69.127	64

Showing the first 500 of 596 ranges. Download the TXT or CSV file for the complete list.

Fastly IPv6 ranges

IPv6 ranges announced by Fastly: CIDR, start and end IP, address count
CIDR	Start IP – end IP	Addresses
2001:df0:45f::/48	2001:df0:45f::–2001:df0:45f:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2001:df0:461::/48	2001:df0:461::–2001:df0:461:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2001:df0:462::/48	2001:df0:462::–2001:df0:462:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2401:7c60:1::/48	2401:7c60:1::–2401:7c60:1:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2602:816:5001::/48	2602:816:5001::–2602:816:5001:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:2cc0::/46	2606:2cc0::–2606:2cc0:3:ffff:ffff:ffff:ffff:ffff	2⁸²
2606:2cc0::/48	2606:2cc0::–2606:2cc0:0:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:2cc0:1::/48	2606:2cc0:1::–2606:2cc0:1:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:2cc0:2::/48	2606:2cc0:2::–2606:2cc0:2:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:2cc0:3::/48	2606:2cc0:3::–2606:2cc0:3:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:50c0:8000::/46	2606:50c0:8000::–2606:50c0:8003:ffff:ffff:ffff:ffff:ffff	2⁸²
2606:50c0:8000::/48	2606:50c0:8000::–2606:50c0:8000:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:50c0:8001::/48	2606:50c0:8001::–2606:50c0:8001:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:50c0:8002::/48	2606:50c0:8002::–2606:50c0:8002:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2606:50c0:8003::/48	2606:50c0:8003::–2606:50c0:8003:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff0::/48	2607:71c0:fff0::–2607:71c0:fff0:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff1::/48	2607:71c0:fff1::–2607:71c0:fff1:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff2::/48	2607:71c0:fff2::–2607:71c0:fff2:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff3::/48	2607:71c0:fff3::–2607:71c0:fff3:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff4::/48	2607:71c0:fff4::–2607:71c0:fff4:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff5::/48	2607:71c0:fff5::–2607:71c0:fff5:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff6::/48	2607:71c0:fff6::–2607:71c0:fff6:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff7::/48	2607:71c0:fff7::–2607:71c0:fff7:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff8::/48	2607:71c0:fff8::–2607:71c0:fff8:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fff9::/48	2607:71c0:fff9::–2607:71c0:fff9:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fffa::/48	2607:71c0:fffa::–2607:71c0:fffa:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2607:71c0:fffb::/48	2607:71c0:fffb::–2607:71c0:fffb:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:0:890::/48	2620:0:890::–2620:0:890:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c004::/48	2620:11a:c004::–2620:11a:c004:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c010::/48	2620:11a:c010::–2620:11a:c010:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c012::/48	2620:11a:c012::–2620:11a:c012:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c014::/48	2620:11a:c014::–2620:11a:c014:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c016::/48	2620:11a:c016::–2620:11a:c016:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c018::/46	2620:11a:c018::–2620:11a:c01b:ffff:ffff:ffff:ffff:ffff	2⁸²
2620:11a:c018::/48	2620:11a:c018::–2620:11a:c018:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c019::/48	2620:11a:c019::–2620:11a:c019:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c01a::/48	2620:11a:c01a::–2620:11a:c01a:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c01c::/48	2620:11a:c01c::–2620:11a:c01c:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c01d::/48	2620:11a:c01d::–2620:11a:c01d:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c020::/48	2620:11a:c020::–2620:11a:c020:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c024::/48	2620:11a:c024::–2620:11a:c024:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c025::/48	2620:11a:c025::–2620:11a:c025:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:11a:c040::/48	2620:11a:c040::–2620:11a:c040:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2620:12a:8000::/44	2620:12a:8000::–2620:12a:800f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f000::/44	2a00:8c40:f000::–2a00:8c40:f00f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f010::/44	2a00:8c40:f010::–2a00:8c40:f01f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f020::/44	2a00:8c40:f020::–2a00:8c40:f02f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f030::/44	2a00:8c40:f030::–2a00:8c40:f03f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f040::/44	2a00:8c40:f040::–2a00:8c40:f04f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f050::/44	2a00:8c40:f050::–2a00:8c40:f05f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f060::/44	2a00:8c40:f060::–2a00:8c40:f06f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f080::/44	2a00:8c40:f080::–2a00:8c40:f08f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f090::/44	2a00:8c40:f090::–2a00:8c40:f09f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0a0::/44	2a00:8c40:f0a0::–2a00:8c40:f0af:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0b0::/44	2a00:8c40:f0b0::–2a00:8c40:f0bf:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0c0::/44	2a00:8c40:f0c0::–2a00:8c40:f0cf:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0d0::/44	2a00:8c40:f0d0::–2a00:8c40:f0df:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0e0::/44	2a00:8c40:f0e0::–2a00:8c40:f0ef:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f0f0::/44	2a00:8c40:f0f0::–2a00:8c40:f0ff:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f100::/44	2a00:8c40:f100::–2a00:8c40:f10f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f110::/44	2a00:8c40:f110::–2a00:8c40:f11f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f120::/44	2a00:8c40:f120::–2a00:8c40:f12f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f130::/44	2a00:8c40:f130::–2a00:8c40:f13f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f140::/44	2a00:8c40:f140::–2a00:8c40:f14f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f150::/44	2a00:8c40:f150::–2a00:8c40:f15f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f160::/44	2a00:8c40:f160::–2a00:8c40:f16f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f170::/44	2a00:8c40:f170::–2a00:8c40:f17f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f180::/44	2a00:8c40:f180::–2a00:8c40:f18f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f190::/44	2a00:8c40:f190::–2a00:8c40:f19f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1a0::/44	2a00:8c40:f1a0::–2a00:8c40:f1af:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1b0::/44	2a00:8c40:f1b0::–2a00:8c40:f1bf:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1c0::/44	2a00:8c40:f1c0::–2a00:8c40:f1cf:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1d0::/44	2a00:8c40:f1d0::–2a00:8c40:f1df:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1e0::/44	2a00:8c40:f1e0::–2a00:8c40:f1ef:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f1f0::/44	2a00:8c40:f1f0::–2a00:8c40:f1ff:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f200::/44	2a00:8c40:f200::–2a00:8c40:f20f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f210::/44	2a00:8c40:f210::–2a00:8c40:f21f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f230::/44	2a00:8c40:f230::–2a00:8c40:f23f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f240::/44	2a00:8c40:f240::–2a00:8c40:f24f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f250::/44	2a00:8c40:f250::–2a00:8c40:f25f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a00:8c40:f270::/44	2a00:8c40:f270::–2a00:8c40:f27f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40::/48	2a04:4e40::–2a04:4e40:0:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:40::/44	2a04:4e40:40::–2a04:4e40:4f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40:100::/44	2a04:4e40:100::–2a04:4e40:10f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40:100::/48	2a04:4e40:100::–2a04:4e40:100:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:200::/48	2a04:4e40:200::–2a04:4e40:200:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:210::/48	2a04:4e40:210::–2a04:4e40:210:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:220::/48	2a04:4e40:220::–2a04:4e40:220:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:230::/48	2a04:4e40:230::–2a04:4e40:230:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:240::/44	2a04:4e40:240::–2a04:4e40:24f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40:240::/48	2a04:4e40:240::–2a04:4e40:240:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:2f0::/48	2a04:4e40:2f0::–2a04:4e40:2f0:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:300::/44	2a04:4e40:300::–2a04:4e40:30f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40:300::/48	2a04:4e40:300::–2a04:4e40:300:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:400::/48	2a04:4e40:400::–2a04:4e40:400:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:410::/44	2a04:4e40:410::–2a04:4e40:41f:ffff:ffff:ffff:ffff:ffff	2⁸⁴
2a04:4e40:410::/48	2a04:4e40:410::–2a04:4e40:410:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:430::/48	2a04:4e40:430::–2a04:4e40:430:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:440::/48	2a04:4e40:440::–2a04:4e40:440:ffff:ffff:ffff:ffff:ffff	2⁸⁰
2a04:4e40:4f0::/48	2a04:4e40:4f0::–2a04:4e40:4f0:ffff:ffff:ffff:ffff:ffff	2⁸⁰

Showing the first 100 of 1,190 ranges. Download the TXT or CSV file for the complete list.

About the Fastly IP range data

ASNs and holders
Fastly announces its prefixes from AS54113. Holders in the registry: AS54113 (FASTLY - Fastly, 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 Fastly 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 Fastly. 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 Fastly 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 1,786 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.

Fastly IP ranges: frequently asked questions

How many IP ranges does Fastly have?

As of 2026-11-02, Fastly announces 596 IPv4 prefixes covering 375,296 addresses and 1,190 IPv6 prefixes in the public BGP routing table, through AS54113.

What is the ASN of Fastly?

Fastly uses AS54113. Holders in the registry: AS54113 (FASTLY - Fastly, Inc.). Large organisations often run several ASNs, and this page merges the ones listed here.

How do I use the Fastly 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 1,786 ranges as one address set rather than as separate rules. The address space of Fastly also hosts the services of its customers, so blocking all of it can cut off unrelated sites.

How often is the Fastly 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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