Autonomous System

AS11975 The College of William and Mary

EducationActiveUnited StatesARIN

AS11975 (WM) is an education network operated by The College of William and Mary in United States, registered with ARIN. It has 8 IPv4 prefixes with 270,592 addresses, which makes it the 1,020th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses270,592in 8 prefixes
IPv6 prefixes0none
Size rank#1,020of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationThe College of William and Mary
AS nameWM
Websitewm.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@wm.edu
Registered1999-02-18
Last updated2022-01-05

IPv4 prefixes

8 prefixes · 270,592 addresses
NetworkAddressesFirst – last address
128.239.0.0/1665,536128.239.0.0 – 128.239.255.255
139.70.0.0/1665,536139.70.0.0 – 139.70.255.255
128.239.0.0/1732,768128.239.0.0 – 128.239.127.255
128.239.128.0/1732,768128.239.128.0 – 128.239.255.255
139.70.0.0/1732,768139.70.0.0 – 139.70.127.255
139.70.128.0/1732,768139.70.128.0 – 139.70.255.255
139.70.224.0/198,192139.70.224.0 – 139.70.255.255
128.239.33.0/24256128.239.33.0 – 128.239.33.255

IPv6 prefixes

No IPv6 prefixes.

Query AS11975 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=AS11975&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11975, with or without a key:

curl "https://api.ipapi.is/?q=128.239.0.1"

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