Autonomous System

AS209242 Cloudflare London, LLC

HostingActiveUnited StatesRIPE

AS209242 (CLOUDFLARESPECTRUM) is a hosting network operated by Cloudflare London, LLC in United States, registered with RIPE. It has 263 IPv4 prefixes with 100,352 addresses and 28 IPv6 prefixes, which makes it the 2,322nd largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses100,352in 263 prefixes
IPv6 prefixes28≈ 3.2 × 10²⁹ addresses
Size rank#2,322of 82,283 active ASNs
Abuser scoreHigh3.36% of its addresses flagged · method

Details

OrganizationCloudflare London, LLC
AS nameCLOUDFLARESPECTRUM
Websitecloudflare.com
Country United States (US)
Network typeHosting
RegistryRIPE
Abuse contactabuse@cloudflare.com
Registered2019-03-13
Last updated2019-06-20

IPv4 prefixes

263 prefixes · 100,352 addresses
NetworkAddressesFirst – last address
68.169.48.0/204,09668.169.48.0 – 68.169.63.255
69.89.0.0/204,09669.89.0.0 – 69.89.15.255
216.154.208.0/204,096216.154.208.0 – 216.154.223.255
66.94.40.0/212,04866.94.40.0 – 66.94.47.255
154.84.16.0/212,048154.84.16.0 – 154.84.23.255
194.39.112.0/212,048194.39.112.0 – 194.39.119.255
5.10.244.0/221,0245.10.244.0 – 5.10.247.255
45.131.4.0/221,02445.131.4.0 – 45.131.7.255
45.131.208.0/221,02445.131.208.0 – 45.131.211.255
66.94.32.0/221,02466.94.32.0 – 66.94.35.255
83.118.224.0/221,02483.118.224.0 – 83.118.227.255
92.53.188.0/221,02492.53.188.0 – 92.53.191.255
104.129.164.0/221,024104.129.164.0 – 104.129.167.255
154.84.24.0/221,024154.84.24.0 – 154.84.27.255
162.44.32.0/221,024162.44.32.0 – 162.44.35.255
203.30.188.0/221,024203.30.188.0 – 203.30.191.255
14.102.228.0/2351214.102.228.0 – 14.102.229.255
25.129.196.0/2351225.129.196.0 – 25.129.197.255
25.129.198.0/2351225.129.198.0 – 25.129.199.255
45.12.30.0/2351245.12.30.0 – 45.12.31.255
45.85.118.0/2351245.85.118.0 – 45.85.119.255
64.69.24.0/2351264.69.24.0 – 64.69.25.255
66.94.36.0/2351266.94.36.0 – 66.94.37.255
74.49.214.0/2351274.49.214.0 – 74.49.215.255
83.118.224.0/2351283.118.224.0 – 83.118.225.255
The 25 largest of 263. The API and the database have all of them.

IPv6 prefixes

28 prefixes
  • 2a05:7880::/32
  • 2a06:9ac0::/32
  • 2a07:180::/32
  • 2a14:71c0::/32
  • 2620:117:bfb0::/44
  • 2a08:600:e0::/47
  • 2a08:600:ee::/47
  • 2001:503:ff40::/48
  • 2001:503:ff41::/48
  • 2001:503:ff42::/48
  • 2001:503:ff43::/48
  • 2400:c760:a::/48
  • 2407:30c0:180::/48
  • 2407:30c0:181::/48
  • 2407:30c0:182::/48
  • 2407:30c0:183::/48
  • 2602:80c:cf::/48
  • 2602:f830::/48
  • 2606:2c0:20::/48
  • 2606:2c0:21::/48
  • 2606:2c40::/48
  • 2606:ae80:10::/48
  • 2620:78:200f::/48
  • 2620:132:1000::/48
  • 2a03:f940::/48
The 25 largest of 28. The API and the database have all of them.

Query AS209242 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=AS209242&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS209242, with or without a key:

curl "https://api.ipapi.is/?q=68.169.48.1"

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