Autonomous System

AS13335 Cloudflare, Inc.

HostingActiveUnited StatesARIN

AS13335 (CLOUDFLARENET) is a hosting network operated by Cloudflare, Inc. in United States, registered with ARIN. It has 2,414 IPv4 prefixes with 1,464,832 addresses and 2,933 IPv6 prefixes, which makes it the 345th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,464,832in 2,414 prefixes
IPv6 prefixes2,933≈ 1.5 × 10³⁰ addresses
Size rank#345of 82,200 active ASNs
Abuser scoreElevated1.66% of its addresses flagged · method

Details

OrganizationCloudflare, Inc. · hosting provider profile
AS nameCLOUDFLARENET
Websitecloudflare.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@cloudflare.com
Registered2010-07-14
Last updated2017-02-17

IPv4 prefixes

2,414 prefixes · 1,464,832 addresses
NetworkAddressesFirst – last address
152.114.0.0/1732,768152.114.0.0 – 152.114.127.255
150.48.128.0/1816,384150.48.128.0 – 150.48.191.255
152.114.128.0/1816,384152.114.128.0 – 152.114.191.255
204.195.192.0/1816,384204.195.192.0 – 204.195.255.255
104.21.0.0/198,192104.21.0.0 – 104.21.31.255
104.21.32.0/198,192104.21.32.0 – 104.21.63.255
104.21.64.0/198,192104.21.64.0 – 104.21.95.255
104.21.96.0/198,192104.21.96.0 – 104.21.127.255
104.21.192.0/198,192104.21.192.0 – 104.21.223.255
162.159.128.0/198,192162.159.128.0 – 162.159.159.255
172.65.0.0/198,192172.65.0.0 – 172.65.31.255
172.65.32.0/198,192172.65.32.0 – 172.65.63.255
16.5.144.0/204,09616.5.144.0 – 16.5.159.255
90.96.176.0/204,09690.96.176.0 – 90.96.191.255
104.16.0.0/204,096104.16.0.0 – 104.16.15.255
104.16.16.0/204,096104.16.16.0 – 104.16.31.255
104.16.32.0/204,096104.16.32.0 – 104.16.47.255
104.16.48.0/204,096104.16.48.0 – 104.16.63.255
104.16.64.0/204,096104.16.64.0 – 104.16.79.255
104.16.80.0/204,096104.16.80.0 – 104.16.95.255
104.16.96.0/204,096104.16.96.0 – 104.16.111.255
104.16.112.0/204,096104.16.112.0 – 104.16.127.255
104.16.128.0/204,096104.16.128.0 – 104.16.143.255
104.16.144.0/204,096104.16.144.0 – 104.16.159.255
104.16.160.0/204,096104.16.160.0 – 104.16.175.255
The 25 largest of 2,414. The API and the database have all of them.

IPv6 prefixes

2,933 prefixes
  • 2a0a:6c80::/29
  • 2401:9860::/32
  • 2a09:bac1::/32
  • 2a09:bac2::/32
  • 2a09:bac3::/32
  • 2a09:bac4::/32
  • 2a09:bac5::/32
  • 2a09:bac6::/32
  • 2a09:bac7::/32
  • 2c0f:f248::/32
  • 2405:b500::/34
  • 2405:b500:4000::/34
  • 2405:b500:8000::/34
  • 2405:b500:c000::/34
  • 2606:54c0::/34
  • 2606:54c0:4000::/34
  • 2606:54c0:8000::/34
  • 2606:54c0:c000::/34
  • 2607:8940:2000::/35
  • 2606:4700::/36
  • 2405:8100:c000::/38
  • 2602:f660:80::/41
  • 2401:c2e0:8000::/44
  • 2606:4700::/44
  • 2606:4700:10::/44
The 25 largest of 2,933. The API and the database have all of them.

Query AS13335 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=AS13335&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS13335, with or without a key:

curl "https://api.ipapi.is/?q=152.114.0.1"

Other networks of Cloudflare, Inc.

AS14789 Cloudflare, Inc.65,280 IPv4 addressesAS202623 Cloudflare Inc30,464 IPv4 addressesAS132892 Cloudflare, Inc.29,184 IPv4 addresses

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