Autonomous System

AS202623 Cloudflare Inc

HostingActiveUnited StatesRIPE

AS202623 (CLOUDFLARENET-CORE) is a hosting network operated by Cloudflare Inc in United States, registered with RIPE. It has 11 IPv4 prefixes with 30,464 addresses and 20 IPv6 prefixes, which makes it the 5,510th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses30,464in 11 prefixes
IPv6 prefixes20≈ 2.4 × 10²⁵ addresses
Size rank#5,510of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationCloudflare Inc · hosting provider profile
AS nameCLOUDFLARENET-CORE
Websitecloudflare.com
Country United States (US)
Network typeHosting
RegistryRIPE
Abuse contactabuse@cloudflare.com
Registered2016-07-08
Last updated2024-10-18

IPv4 prefixes

11 prefixes · 30,464 addresses
NetworkAddressesFirst – last address
104.23.32.0/198,192104.23.32.0 – 104.23.63.255
104.23.64.0/198,192104.23.64.0 – 104.23.95.255
172.71.32.0/198,192172.71.32.0 – 172.71.63.255
172.71.64.0/204,096172.71.64.0 – 172.71.79.255
141.101.64.0/24256141.101.64.0 – 141.101.64.255
141.101.91.0/24256141.101.91.0 – 141.101.91.255
162.159.83.0/24256162.159.83.0 – 162.159.83.255
198.41.143.0/24256198.41.143.0 – 198.41.143.255
198.41.150.0/24256198.41.150.0 – 198.41.150.255
198.41.252.0/24256198.41.252.0 – 198.41.252.255
198.41.253.0/24256198.41.253.0 – 198.41.253.255

IPv6 prefixes

20 prefixes
  • 2400:cb00:420::/48
  • 2400:cb00:1028::/48
  • 2400:cb00:1029::/48
  • 2a06:98c0:1401::/48
  • 2a06:98c0:360e::/48
  • 2a06:98c0:3612::/48
  • 2a06:98c0:3616::/48
  • 2a06:98c0:3626::/48
  • 2a06:98c0:3627::/48
  • 2a06:98c0:362b::/48
  • 2a06:98c0:362c::/48
  • 2a06:98c0:362d::/48
  • 2a06:98c0:362f::/48
  • 2a06:98c0:3630::/48
  • 2a06:98c0:3631::/48
  • 2a06:98c0:3632::/48
  • 2a06:98c0:3634::/48
  • 2a06:98c0:3635::/48
  • 2a06:98c0:3636::/48
  • 2a06:98c0:3637::/48

Query AS202623 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=AS202623&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS202623, with or without a key:

curl "https://api.ipapi.is/?q=104.23.32.1"

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