Autonomous System

AS32934 Facebook, Inc.

BusinessActiveUnited StatesARIN

AS32934 (FACEBOOK) is a business network operated by Facebook, Inc. in United States, registered with ARIN. It has 185 IPv4 prefixes with 525,312 addresses and 252 IPv6 prefixes, which makes it the 667th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses525,312in 185 prefixes
IPv6 prefixes252≈ 1.1 × 10²⁹ addresses
Size rank#667of 82,200 active ASNs
Abuser scoreLow0.1% of its addresses flagged · method

Details

OrganizationFacebook, Inc.
AS nameFACEBOOK
Websitefacebook.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactnoc@fb.com
Registered2004-08-24
Last updated2012-02-24

IPv4 prefixes

185 prefixes · 525,312 addresses
NetworkAddressesFirst – last address
57.144.0.0/14262,14457.144.0.0 – 57.147.255.255
129.134.0.0/1732,768129.134.0.0 – 129.134.127.255
157.240.0.0/1732,768157.240.0.0 – 157.240.127.255
163.70.128.0/1732,768163.70.128.0 – 163.70.255.255
31.13.64.0/1816,38431.13.64.0 – 31.13.127.255
157.240.192.0/1816,384157.240.192.0 – 157.240.255.255
31.13.96.0/198,19231.13.96.0 – 31.13.127.255
69.171.224.0/198,19269.171.224.0 – 69.171.255.255
173.252.64.0/198,192173.252.64.0 – 173.252.95.255
173.252.96.0/198,192173.252.96.0 – 173.252.127.255
66.220.144.0/204,09666.220.144.0 – 66.220.159.255
69.63.176.0/204,09669.63.176.0 – 69.63.191.255
69.171.224.0/204,09669.171.224.0 – 69.171.239.255
69.171.240.0/204,09669.171.240.0 – 69.171.255.255
102.132.96.0/204,096102.132.96.0 – 102.132.111.255
31.13.24.0/212,04831.13.24.0 – 31.13.31.255
66.220.144.0/212,04866.220.144.0 – 66.220.151.255
66.220.152.0/212,04866.220.152.0 – 66.220.159.255
69.63.176.0/212,04869.63.176.0 – 69.63.183.255
69.63.184.0/212,04869.63.184.0 – 69.63.191.255
173.252.88.0/212,048173.252.88.0 – 173.252.95.255
45.64.40.0/221,02445.64.40.0 – 45.64.43.255
74.119.76.0/221,02474.119.76.0 – 74.119.79.255
103.4.96.0/221,024103.4.96.0 – 103.4.99.255
179.60.192.0/221,024179.60.192.0 – 179.60.195.255
The 25 largest of 185. The API and the database have all of them.

IPv6 prefixes

252 prefixes
  • 2a03:2880::/32
  • 2a03:2880::/36
  • 2a03:2880:1000::/36
  • 2a03:2880:2000::/36
  • 2a03:2880:3000::/36
  • 2a03:2880:4000::/36
  • 2a03:2880:5000::/36
  • 2a03:2880:7000::/36
  • 2620:0:1c00::/40
  • 2a03:2880:f0fc::/47
  • 2a03:2880:f1fc::/47
  • 2a03:2880:ff00::/47
  • 2a03:2880:ff04::/47
  • 2a03:2880:ff08::/47
  • 2a03:2880:ff0a::/47
  • 2a03:2880:ff0c::/47
  • 2a03:2880:ff10::/47
  • 2a03:2880:f003::/48
  • 2a03:2880:f004::/48
  • 2a03:2880:f005::/48
  • 2a03:2880:f007::/48
  • 2a03:2880:f008::/48
  • 2a03:2880:f00a::/48
  • 2a03:2880:f00c::/48
  • 2a03:2880:f00d::/48
The 25 largest of 252. The API and the database have all of them.

Query AS32934 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=AS32934&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS32934, with or without a key:

curl "https://api.ipapi.is/?q=57.144.0.1"

Other networks of Facebook, Inc.

AS63293 Facebook, Inc.24,320 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses