Autonomous System

AS11790 Random House, Inc.

BusinessActiveUnited StatesARIN

AS11790 (RANDOMHOUSE) is a business network operated by Random House, Inc. in United States, registered with ARIN. It has 18 IPv4 prefixes with 36,096 addresses, which makes it the 4,999th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses36,096in 18 prefixes
IPv6 prefixes0none
Size rank#4,999of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationRandom House, Inc.
AS nameRANDOMHOUSE
Websiterandomhouse.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactdomainadmin@randomhouse.com
Registered1998-12-18
Last updated2012-02-24

IPv4 prefixes

18 prefixes · 36,096 addresses
NetworkAddressesFirst – last address
170.171.0.0/204,096170.171.0.0 – 170.171.15.255
170.171.16.0/204,096170.171.16.0 – 170.171.31.255
170.171.32.0/204,096170.171.32.0 – 170.171.47.255
170.171.64.0/204,096170.171.64.0 – 170.171.79.255
170.171.208.0/204,096170.171.208.0 – 170.171.223.255
170.171.224.0/204,096170.171.224.0 – 170.171.239.255
170.171.240.0/204,096170.171.240.0 – 170.171.255.255
170.171.0.0/212,048170.171.0.0 – 170.171.7.255
170.171.8.0/221,024170.171.8.0 – 170.171.11.255
170.171.236.0/221,024170.171.236.0 – 170.171.239.255
170.171.16.0/23512170.171.16.0 – 170.171.17.255
170.171.32.0/23512170.171.32.0 – 170.171.33.255
170.171.224.0/23512170.171.224.0 – 170.171.225.255
170.171.240.0/23512170.171.240.0 – 170.171.241.255
170.171.252.0/23512170.171.252.0 – 170.171.253.255
170.171.14.0/24256170.171.14.0 – 170.171.14.255
170.171.50.0/24256170.171.50.0 – 170.171.50.255
170.171.192.0/24256170.171.192.0 – 170.171.192.255

IPv6 prefixes

No IPv6 prefixes.

Query AS11790 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=AS11790&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11790, with or without a key:

curl "https://api.ipapi.is/?q=170.171.0.1"

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