Autonomous System

AS20105 University of Richmond

EducationActiveUnited StatesARIN

AS20105 (URICHMOND) is an education network operated by University of Richmond in United States, registered with ARIN. It has 7 IPv4 prefixes with 106,496 addresses, which makes it the 2,250th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses106,496in 7 prefixes
IPv6 prefixes0none
Size rank#2,250of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationUniversity of Richmond
AS nameURICHMOND
Websiterichmond.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contacthostmaster@richmond.edu
Registered2001-03-23
Last updated2014-11-17

IPv4 prefixes

7 prefixes · 106,496 addresses
NetworkAddressesFirst – last address
141.166.0.0/1665,536141.166.0.0 – 141.166.255.255
141.166.32.0/198,192141.166.32.0 – 141.166.63.255
141.166.96.0/198,192141.166.96.0 – 141.166.127.255
141.166.160.0/198,192141.166.160.0 – 141.166.191.255
141.166.224.0/198,192141.166.224.0 – 141.166.255.255
141.166.128.0/204,096141.166.128.0 – 141.166.143.255
141.166.144.0/204,096141.166.144.0 – 141.166.159.255

IPv6 prefixes

No IPv6 prefixes.

Query AS20105 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=AS20105&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS20105, with or without a key:

curl "https://api.ipapi.is/?q=141.166.0.1"

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