Autonomous System

AS22887 Western Illinois University

EducationActiveUnited StatesARIN

AS22887 (WIU-AS) is an education network operated by Western Illinois University in United States, registered with ARIN. It has 5 IPv4 prefixes with 73,728 addresses, which makes it the 2,872nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses73,728in 5 prefixes
IPv6 prefixes0none
Size rank#2,872of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationWestern Illinois University
AS nameWIU-AS
Websitewiu.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactAbuse@wiu.edu
Registered2009-01-23
Last updated2020-08-14

IPv4 prefixes

5 prefixes · 73,728 addresses
NetworkAddressesFirst – last address
143.43.128.0/1732,768143.43.128.0 – 143.43.255.255
143.43.128.0/1816,384143.43.128.0 – 143.43.191.255
143.43.192.0/1816,384143.43.192.0 – 143.43.255.255
207.246.160.0/204,096207.246.160.0 – 207.246.175.255
207.246.176.0/204,096207.246.176.0 – 207.246.191.255

IPv6 prefixes

No IPv6 prefixes.

Query AS22887 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=AS22887&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS22887, with or without a key:

curl "https://api.ipapi.is/?q=143.43.128.1"

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