Hosting Provider

Fastly

HostingRank #376 of 2,000fastly.com

Fastly is the 376th largest of 2,000 hosting providers by IPv4 space, with 255 IPv4 networks (120,352 addresses) and 250 IPv6 networks. The ipapi.is API marks every address in these ranges as a datacenter address.

IPv4 addresses120,352in 255 networks
IPv6 networks250≈ 4.7 × 10²¹ addresses
Provider rank#376of 2,000 by IPv4 space
Largest network140.248.128.0/1732,768 addresses

Details

Hosting providerFastly
Websitefastly.com
Rank#376 of 2,000
Classified byipapi.is hosting detection

IPv4 networks

255 networks · 120,352 addresses
NetworkAddressesFirst – last address
140.248.128.0/1732,768140.248.128.0 – 140.248.255.255
146.75.0.0/1732,768146.75.0.0 – 146.75.127.255
167.82.0.0/1732,768167.82.0.0 – 167.82.127.255
140.248.64.0/1816,384140.248.64.0 – 140.248.127.255
167.82.128.0/204,096167.82.128.0 – 167.82.143.255
103.245.222.0/23512103.245.222.0 – 103.245.223.255
38.20.20.224/29838.20.20.224 – 38.20.20.231
38.20.20.232/29838.20.20.232 – 38.20.20.239
38.32.58.48/29838.32.58.48 – 38.32.58.55
38.32.60.40/29838.32.60.40 – 38.32.60.47
38.32.61.48/29838.32.61.48 – 38.32.61.55
38.32.76.152/29838.32.76.152 – 38.32.76.159
38.32.76.184/29838.32.76.184 – 38.32.76.191
38.32.105.16/29838.32.105.16 – 38.32.105.23
38.32.114.176/29838.32.114.176 – 38.32.114.183
38.32.115.240/29838.32.115.240 – 38.32.115.247
38.32.115.248/29838.32.115.248 – 38.32.115.255
38.32.185.144/29838.32.185.144 – 38.32.185.151
38.88.50.208/29838.88.50.208 – 38.88.50.215
38.88.165.128/29838.88.165.128 – 38.88.165.135
38.88.225.240/29838.88.225.240 – 38.88.225.247
38.104.23.48/29838.104.23.48 – 38.104.23.55
38.104.23.224/29838.104.23.224 – 38.104.23.231
38.104.33.56/29838.104.33.56 – 38.104.33.63
38.104.50.48/29838.104.50.48 – 38.104.50.55
The 25 largest of 255. The API and the database have all of them.

IPv6 networks

250 networks
  • 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
  • 2001:550:2:10::3b:0/112
  • 2001:550:2:12::c:0/112
The 25 largest of 250. 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=140.248.128.1&key=YOUR_API_KEY"
"is_datacenter": true,
"datacenter": {
  "datacenter": "Fastly",
  "domain": "fastly.com",
  "network": "140.248.128.0 - 140.248.255.255"
}

Hosting providers of similar size

all providers
noris network AG#373 · 121,292 IPv4 addresseskaopucloud.com#374 · 120,576 IPv4 addressesEDIS GmbH#375 · 120,374 IPv4 addressesIron Mountain Data Center#377 · 120,320 IPv4 addressesLeaseWeb USA, Inc. Seattle#378 · 119,560 IPv4 addressesDigital Ocean, Inc.#379 · 119,056 IPv4 addresses