Autonomous System

AS11396 Williams Information Technology LLC

BusinessActiveUnited StatesARIN

AS11396 (TWC-ASN) is a business network operated by Williams Information Technology LLC in United States, registered with ARIN. It has 25 IPv4 prefixes with 46,592 addresses, which makes it the 4,471st largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses46,592in 25 prefixes
IPv6 prefixes0none
Size rank#4,471of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationWilliams Information Technology LLC
AS nameTWC-ASN
Websitewilliams.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactdomain-tech@williams.com
Registered1998-08-03
Last updated2012-03-02

IPv4 prefixes

25 prefixes · 46,592 addresses
NetworkAddressesFirst – last address
151.142.128.0/198,192151.142.128.0 – 151.142.159.255
151.142.224.0/198,192151.142.224.0 – 151.142.255.255
151.142.128.0/204,096151.142.128.0 – 151.142.143.255
151.142.144.0/204,096151.142.144.0 – 151.142.159.255
151.142.160.0/204,096151.142.160.0 – 151.142.175.255
151.142.224.0/204,096151.142.224.0 – 151.142.239.255
151.142.240.0/204,096151.142.240.0 – 151.142.255.255
151.142.160.0/212,048151.142.160.0 – 151.142.167.255
151.142.168.0/212,048151.142.168.0 – 151.142.175.255
151.142.0.0/221,024151.142.0.0 – 151.142.3.255
151.142.4.0/221,024151.142.4.0 – 151.142.7.255
151.142.64.0/24256151.142.64.0 – 151.142.64.255
151.142.65.0/24256151.142.65.0 – 151.142.65.255
151.142.66.0/24256151.142.66.0 – 151.142.66.255
151.142.68.0/24256151.142.68.0 – 151.142.68.255
151.142.69.0/24256151.142.69.0 – 151.142.69.255
151.142.70.0/24256151.142.70.0 – 151.142.70.255
151.142.71.0/24256151.142.71.0 – 151.142.71.255
151.142.132.0/24256151.142.132.0 – 151.142.132.255
151.142.154.0/24256151.142.154.0 – 151.142.154.255
151.142.155.0/24256151.142.155.0 – 151.142.155.255
151.142.250.0/24256151.142.250.0 – 151.142.250.255
151.142.251.0/24256151.142.251.0 – 151.142.251.255
170.21.246.0/24256170.21.246.0 – 170.21.246.255
170.21.247.0/24256170.21.247.0 – 170.21.247.255

IPv6 prefixes

No IPv6 prefixes.

Query AS11396 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=AS11396&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11396, with or without a key:

curl "https://api.ipapi.is/?q=151.142.128.1"

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