Autonomous System

AS36647 Yahoo Holdings Inc.

BusinessActiveUnited StatesARIN

AS36647 (YAHOO-GQ1) is a business network operated by Yahoo Holdings Inc. in United States, registered with ARIN. It has 67 IPv4 prefixes with 200,960 addresses and 8 IPv6 prefixes, which makes it the 1,281st largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses200,960in 67 prefixes
IPv6 prefixes8≈ 2.1 × 10²⁵ addresses
Size rank#1,281of 82,283 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationYahoo Holdings Inc.
AS nameYAHOO-GQ1
Websiteyahooinc.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactrir-abuse@yahooinc.com
Registered2006-03-02
Last updated2019-05-01

IPv4 prefixes

67 prefixes · 200,960 addresses
NetworkAddressesFirst – last address
67.195.0.0/1732,76867.195.0.0 – 67.195.127.255
98.136.192.0/1816,38498.136.192.0 – 98.136.255.255
63.250.192.0/198,19263.250.192.0 – 63.250.223.255
68.180.192.0/198,19268.180.192.0 – 68.180.223.255
74.6.32.0/198,19274.6.32.0 – 74.6.63.255
74.6.160.0/198,19274.6.160.0 – 74.6.191.255
74.6.192.0/198,19274.6.192.0 – 74.6.223.255
98.136.128.0/198,19298.136.128.0 – 98.136.159.255
98.137.0.0/198,19298.137.0.0 – 98.137.31.255
98.137.32.0/198,19298.137.32.0 – 98.137.63.255
98.137.96.0/198,19298.137.96.0 – 98.137.127.255
98.137.160.0/198,19298.137.160.0 – 98.137.191.255
98.137.224.0/198,19298.137.224.0 – 98.137.255.255
67.195.128.0/204,09667.195.128.0 – 67.195.143.255
67.195.160.0/204,09667.195.160.0 – 67.195.175.255
68.180.224.0/204,09668.180.224.0 – 68.180.239.255
68.180.240.0/204,09668.180.240.0 – 68.180.255.255
69.147.96.0/204,09669.147.96.0 – 69.147.111.255
98.137.64.0/204,09698.137.64.0 – 98.137.79.255
98.139.112.0/204,09698.139.112.0 – 98.139.127.255
206.190.32.0/204,096206.190.32.0 – 206.190.47.255
216.39.48.0/204,096216.39.48.0 – 216.39.63.255
67.195.144.0/212,04867.195.144.0 – 67.195.151.255
68.142.240.0/212,04868.142.240.0 – 68.142.247.255
98.136.200.0/212,04898.136.200.0 – 98.136.207.255
The 25 largest of 67. The API and the database have all of them.

IPv6 prefixes

8 prefixes
  • 2001:4998:c::/46
  • 2001:4998:24::/46
  • 2001:4998:198::/46
  • 2001:4998:c::/48
  • 2001:4998:24::/48
  • 2001:4998:198::/48
  • 2001:4998:ef6b::/48
  • 2001:4998:eff5::/48

Query AS36647 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=AS36647&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS36647, with or without a key:

curl "https://api.ipapi.is/?q=67.195.0.1"

Other networks of Yahoo Holdings Inc.

AS26101 Yahoo Holdings Inc.137,984 IPv4 addressesAS10310 Yahoo Holdings Inc.109,312 IPv4 addressesAS36646 Yahoo Holdings Inc.100,864 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,398,912 IPv4 addressesAS16509 Amazon.com, Inc.218,475,264 IPv4 addressesAS7018 AT&T Enterprises, LLC117,261,568 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)72,987,904 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,337,152 IPv4 addresses