Network

Cengage Learning, Inc.

AS27365registered in United States (US)hosts in 1 country

As of 2026-10-11, Cengage Learning, Inc. (AS27365, registered in United States) had 856 hosts seen in 1 country; 3 of them with known CVEs (15 distinct, 0 known to be exploited). It announces 27 IPv4 prefixes and 0 IPv6 prefixes (14 080 IPv4 addresses, 7 673rd by address space).

Known CVEs in this network

856hosts seen
3hosts with known CVEs
15distinct CVEs
0known exploited

CVEs by severity: CRITICAL 2 HIGH 9 MEDIUM 4

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 2026-10-11 04:20 UTC

Organisation
Cengage Learning, Inc.
Registry
ARIN · United States US · allocated 2003-02-20
Announced prefixes
27 IPv4 · 0 IPv6 See them
IPv4 address space
14 080 addresses · 7 673rd of 87 447 networks by size
Rank by exposure
14 865th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2016-0746 CRITICAL 9.8 3
CVE-2017-20005 CRITICAL 9.8 3
CVE-2022-41741 HIGH 7.8 3
CVE-2021-23017 HIGH 7.7 3
CVE-2013-4547 HIGH 7.5 3
CVE-2014-0133 HIGH 7.5 3
CVE-2016-0742 HIGH 7.5 3
CVE-2016-4450 HIGH 7.5 3
CVE-2017-7529 HIGH 7.5 3
CVE-2021-3618 HIGH 7.4 3
CVE-2022-41742 HIGH 7.1 3
CVE-2018-16845 MEDIUM 6.1 3
CVE-2016-0747 MEDIUM 5.3 3
CVE-2019-20372 MEDIUM 5.3 3
CVE-2014-3616 MEDIUM 4.3 3

Most exposed hosts

IPExploitedCVEs
69.32.208.60 0 15 CVEs
69.32.216.20 0 15 CVEs
69.32.216.21 0 15 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
United States US 856 3