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 271 IPv4 prefixes with 69,376 addresses and 265 IPv6 prefixes, which makes it the 3,050th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses69,376in 271 prefixes
IPv6 prefixes265≈ 3.2 × 10²⁶ addresses
Size rank#3,050of 82,558 active ASNs
Abuser scoreLow0.67% 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

271 prefixes · 69,376 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 271. The API and the database have all of them.

IPv6 prefixes

265 prefixes
  • 2400:cb00:41::/48
  • 2400:cb00:55::/48
  • 2400:cb00:60::/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
The 25 largest of 265. 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.

Largest networks in United States