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 2,522 IPv4 prefixes with 1,488,640 addresses and 3,013 IPv6 prefixes, which makes it the 340th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses1,488,640in 2,522 prefixes
IPv6 prefixes3,013≈ 1.5 × 10³⁰ addresses
Size rank#340of 82,283 active ASNs
Abuser scoreElevated1.64% 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

2,522 prefixes · 1,488,640 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 2,522. The API and the database have all of them.

IPv6 prefixes

3,013 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
  • 2405:8100:c000::/38
  • 2602:f660:80::/41
  • 2401:c2e0:8000::/44
  • 2606:4700::/44
  • 2606:4700:10::/44
  • 2606:4700:20::/44
The 25 largest of 3,013. 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"

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