Network

The Pennsylvania State University

AS3999registered in United States (US)hosts in 1 country

As of 2026-11-10, The Pennsylvania State University (AS3999, registered in United States) had 588 hosts seen in 1 country; 2 of them with known CVEs (15 distinct, 0 known to be exploited). It announces 13 IPv4 prefixes and 1 IPv6 prefix (443 904 IPv4 addresses, 631st by address space).

Known CVEs in this network

588hosts seen
2hosts with known CVEs
15distinct CVEs
0known exploited

CVEs by severity: HIGH 4 MEDIUM 5 LOW 6

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.

Counted 2026-11-10 05:20 UTC

Organisation
Pennsylvania State University
Network type
Educational/Research · peering policy Selective
Website
http://www.psu.edu
Registry
ARIN · United States US · allocated 1994-11-04
Announced prefixes
13 IPv4 · 1 IPv6 See them
IPv4 address space
443 904 addresses · 631st of 87 895 networks by size
Rank by exposure
17 987th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-84782 HIGH 8.2 1
CVE-2026-54873 HIGH 7.5 1
CVE-2026-72897 HIGH 7.5 1
CVE-2026-84784 HIGH 7.5 1
CVE-2026-35189 MEDIUM 5.3 1
CVE-2026-42772 MEDIUM 5.3 1
CVE-2026-75804 MEDIUM 5.3 1
CVE-2026-75805 MEDIUM 5.3 1
CVE-2026-75806 MEDIUM 5.3 1
CVE-2026-35191 LOW 3.7 1
CVE-2026-54872 LOW 3.7 1
CVE-2026-54875 LOW 3.7 1
CVE-2026-77696 LOW 3.7 1
CVE-2026-106588 LOW 3.1 1
CVE-2026-106589 LOW 2.9 1

Most exposed hosts

IPExploitedCVEs
150.231.41.67 0 13 CVEs
146.186.40.222 0 2 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
United States US 588 2