Autonomous System

AS15243 Widener University

EducationActiveUnited StatesARIN

AS15243 (WIDENER) is an education network operated by Widener University in United States, registered with ARIN. It has 4 IPv4 prefixes with 49,408 addresses, which makes it the 4,364th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses49,408in 4 prefixes
IPv6 prefixes0none
Size rank#4,364of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationWidener University
AS nameWIDENER
Websitewidener.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactasjanuszka@widener.edu
Registered2000-04-06
Last updated2022-03-01

IPv4 prefixes

4 prefixes · 49,408 addresses
NetworkAddressesFirst – last address
147.31.0.0/1816,384147.31.0.0 – 147.31.63.255
147.31.64.0/1816,384147.31.64.0 – 147.31.127.255
147.31.128.0/1816,384147.31.128.0 – 147.31.191.255
192.55.239.0/24256192.55.239.0 – 192.55.239.255

IPv6 prefixes

No IPv6 prefixes.

Query AS15243 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=AS15243&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS15243, with or without a key:

curl "https://api.ipapi.is/?q=147.31.0.1"

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