Hosting Provider
Fastly
Fastly is the 254th largest of 2,000 hosting providers by IPv4 space, with 257 IPv4 networks (169,504 addresses) and 252 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.
IPv4 addresses169,504in 257 networks
IPv6 networks252≈ 2.4 × 10²⁹ addresses
Provider rank#254of 2,000 by IPv4 space
Largest network90.98.0.0/1732,768 addresses
Details
IPv4 networks
257 networks · 169,504 addresses| Network | Addresses | First – last address |
|---|---|---|
| 90.98.0.0/17 | 32,768 | 90.98.0.0 – 90.98.127.255 |
| 140.248.128.0/17 | 32,768 | 140.248.128.0 – 140.248.255.255 |
| 146.75.0.0/17 | 32,768 | 146.75.0.0 – 146.75.127.255 |
| 167.82.0.0/17 | 32,768 | 167.82.0.0 – 167.82.127.255 |
| 90.98.128.0/18 | 16,384 | 90.98.128.0 – 90.98.191.255 |
| 140.248.64.0/18 | 16,384 | 140.248.64.0 – 140.248.127.255 |
| 167.82.128.0/20 | 4,096 | 167.82.128.0 – 167.82.143.255 |
| 103.245.222.0/23 | 512 | 103.245.222.0 – 103.245.223.255 |
| 38.20.20.224/29 | 8 | 38.20.20.224 – 38.20.20.231 |
| 38.20.20.232/29 | 8 | 38.20.20.232 – 38.20.20.239 |
| 38.32.58.48/29 | 8 | 38.32.58.48 – 38.32.58.55 |
| 38.32.60.40/29 | 8 | 38.32.60.40 – 38.32.60.47 |
| 38.32.61.48/29 | 8 | 38.32.61.48 – 38.32.61.55 |
| 38.32.76.152/29 | 8 | 38.32.76.152 – 38.32.76.159 |
| 38.32.76.184/29 | 8 | 38.32.76.184 – 38.32.76.191 |
| 38.32.105.16/29 | 8 | 38.32.105.16 – 38.32.105.23 |
| 38.32.114.176/29 | 8 | 38.32.114.176 – 38.32.114.183 |
| 38.32.115.240/29 | 8 | 38.32.115.240 – 38.32.115.247 |
| 38.32.115.248/29 | 8 | 38.32.115.248 – 38.32.115.255 |
| 38.32.185.144/29 | 8 | 38.32.185.144 – 38.32.185.151 |
| 38.88.50.208/29 | 8 | 38.88.50.208 – 38.88.50.215 |
| 38.88.165.128/29 | 8 | 38.88.165.128 – 38.88.165.135 |
| 38.88.225.240/29 | 8 | 38.88.225.240 – 38.88.225.247 |
| 38.104.23.48/29 | 8 | 38.104.23.48 – 38.104.23.55 |
| 38.104.23.224/29 | 8 | 38.104.23.224 – 38.104.23.231 |
90.98.0.0/17 140.248.128.0/17 146.75.0.0/17 167.82.0.0/17 90.98.128.0/18 140.248.64.0/18 167.82.128.0/20 103.245.222.0/23 38.20.20.224/29 38.20.20.232/29 38.32.58.48/29 38.32.60.40/29 38.32.61.48/29 38.32.76.152/29 38.32.76.184/29 38.32.105.16/29 38.32.114.176/29 38.32.115.240/29 38.32.115.248/29 38.32.185.144/29 38.88.50.208/29 38.88.165.128/29 38.88.225.240/29 38.104.23.48/29 38.104.23.224/29
The 25 largest of 257. The API and the database have all of them.
IPv6 networks
252 networks- 2a04:4e42::/31
- 2a04:4e44::/32
- 2001:926:1:6200::/56
- 2001:668:1f:fcc6::/64
- 2001:550:2:1::1cd:0/112
- 2001:550:2:3::c:0/112
- 2001:550:2:3::21:0/112
- 2001:550:2:3::88:0/112
- 2001:550:2:3::a4:0/112
- 2001:550:2:3::a7:0/112
- 2001:550:2:3::a8:0/112
- 2001:550:2:3::10e:0/112
- 2001:550:2:3::17d:0/112
- 2001:550:2:3::1a0:0/112
- 2001:550:2:3::1a1:0/112
- 2001:550:2:6::2e:0/112
- 2001:550:2:6::6a:0/112
- 2001:550:2:6::6b:0/112
- 2001:550:2:8::204:0/112
- 2001:550:2:8::205:0/112
- 2001:550:2:8::206:0/112
- 2001:550:2:9::f1:0/112
- 2001:550:2:9::277:0/112
- 2001:550:2:10::2c:0/112
- 2001:550:2:10::3a:0/112
2a04:4e42::/31 2a04:4e44::/32 2001:926:1:6200::/56 2001:668:1f:fcc6::/64 2001:550:2:1::1cd:0/112 2001:550:2:3::c:0/112 2001:550:2:3::21:0/112 2001:550:2:3::88:0/112 2001:550:2:3::a4:0/112 2001:550:2:3::a7:0/112 2001:550:2:3::a8:0/112 2001:550:2:3::10e:0/112 2001:550:2:3::17d:0/112 2001:550:2:3::1a0:0/112 2001:550:2:3::1a1:0/112 2001:550:2:6::2e:0/112 2001:550:2:6::6a:0/112 2001:550:2:6::6b:0/112 2001:550:2:8::204:0/112 2001:550:2:8::205:0/112 2001:550:2:8::206:0/112 2001:550:2:9::f1:0/112 2001:550:2:9::277:0/112 2001:550:2:10::2c:0/112 2001:550:2:10::3a:0/112
The 25 largest of 252. The API and the database have all of them.
Detect Fastly with the API
Every address in these networks comes back with is_datacenter: true and a datacenter
object naming the provider. The detection flags need an API key: a free account
comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=90.98.0.1&key=YOUR_API_KEY""is_datacenter": true,
"datacenter": {
"datacenter": "Fastly",
"domain": "fastly.com",
"network": "90.98.0.0 - 90.98.127.255"
}