Autonomous System

AS14789 Cloudflare, Inc.

HostingActiveUnited StatesARIN

AS14789 (CLOUDFLARENET) is a hosting network operated by Cloudflare, Inc. in United States, registered with ARIN. It has 255 IPv4 prefixes with 65,280 addresses and 252 IPv6 prefixes, which makes it the 3,886th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,280in 255 prefixes
IPv6 prefixes252≈ 3.0 × 10²⁶ addresses
Size rank#3,886of 82,200 active ASNs
Abuser scoreElevated2.07% of its addresses flagged · method

Details

OrganizationCloudflare, Inc. · hosting provider profile
AS nameCLOUDFLARENET
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@cloudflare.com
Registered2018-04-13
Last updated2025-01-17

IPv4 prefixes

255 prefixes · 65,280 addresses
NetworkAddressesFirst – last address
104.22.5.0/24256104.22.5.0 – 104.22.5.255
104.22.6.0/24256104.22.6.0 – 104.22.6.255
104.22.27.0/24256104.22.27.0 – 104.22.27.255
104.22.28.0/24256104.22.28.0 – 104.22.28.255
104.22.29.0/24256104.22.29.0 – 104.22.29.255
104.22.30.0/24256104.22.30.0 – 104.22.30.255
104.22.34.0/24256104.22.34.0 – 104.22.34.255
104.22.35.0/24256104.22.35.0 – 104.22.35.255
104.22.36.0/24256104.22.36.0 – 104.22.36.255
104.22.37.0/24256104.22.37.0 – 104.22.37.255
104.22.38.0/24256104.22.38.0 – 104.22.38.255
104.22.39.0/24256104.22.39.0 – 104.22.39.255
104.22.40.0/24256104.22.40.0 – 104.22.40.255
104.22.41.0/24256104.22.41.0 – 104.22.41.255
104.22.53.0/24256104.22.53.0 – 104.22.53.255
104.22.54.0/24256104.22.54.0 – 104.22.54.255
104.22.55.0/24256104.22.55.0 – 104.22.55.255
104.22.59.0/24256104.22.59.0 – 104.22.59.255
104.22.68.0/24256104.22.68.0 – 104.22.68.255
104.22.74.0/24256104.22.74.0 – 104.22.74.255
104.22.75.0/24256104.22.75.0 – 104.22.75.255
104.22.76.0/24256104.22.76.0 – 104.22.76.255
104.22.77.0/24256104.22.77.0 – 104.22.77.255
104.22.80.0/24256104.22.80.0 – 104.22.80.255
104.22.81.0/24256104.22.81.0 – 104.22.81.255
The 25 largest of 255. The API and the database have all of them.

IPv6 prefixes

252 prefixes
  • 2400:cb00:41::/48
  • 2400:cb00:55::/48
  • 2400:cb00:68::/48
  • 2400:cb00:95::/48
  • 2400:cb00:96::/48
  • 2400:cb00:104::/48
  • 2400:cb00:110::/48
  • 2400:cb00:111::/48
  • 2400:cb00:117::/48
  • 2400:cb00:122::/48
  • 2400:cb00:127::/48
  • 2400:cb00:129::/48
  • 2400:cb00:130::/48
  • 2400:cb00:139::/48
  • 2400:cb00:142::/48
  • 2400:cb00:146::/48
  • 2400:cb00:150::/48
  • 2400:cb00:161::/48
  • 2400:cb00:170::/48
  • 2400:cb00:173::/48
  • 2400:cb00:175::/48
  • 2400:cb00:178::/48
  • 2400:cb00:179::/48
  • 2400:cb00:180::/48
  • 2400:cb00:187::/48
The 25 largest of 252. The API and the database have all of them.

Query AS14789 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.

curl "https://api.ipapi.is/?q=AS14789&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS14789, with or without a key:

curl "https://api.ipapi.is/?q=104.22.5.1"

Other networks of Cloudflare, Inc.

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