OSN

Network

Xandr Inc.

AS29990registered in United States (US)hosts in 5 countries

As of 2026-10-11, Xandr Inc. (AS29990, registered in United States) had 2 749 hosts seen in 5 countries; 138 of them with known CVEs (21 distinct, 1 known to be exploited). It announces 40 IPv4 prefixes and 9 IPv6 prefixes (33 792 IPv4 addresses, 4 746th by address space).

Known CVEs in this network

2 749hosts seen
138hosts with known CVEs
21distinct CVEs
1known exploited

CVEs by severity: CRITICAL 3 HIGH 13 MEDIUM 4 LOW 1

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.

Not counted: 1 host with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation
AppNexus, Inc.
Network type
Content / hosting · peering policy Selective
Website
http://www.appnexus.com
Registry
ARIN · United States US · allocated 2008-01-10
Announced prefixes
40 IPv4 · 9 IPv6 See them
IPv4 address space
33 792 addresses · 4 746th of 87 305 networks by size
Rank by exposure
2 045th by hosts with known CVEs Ranking
Exchange points
6

Routing

Most common CVEs in this network

CVEHosts
CVE-2025-23419 MEDIUM 5.3 137
CVE-2023-44487 HIGH 7.5 known exploited 1
CVE-2026-56154 CRITICAL 9.8 1
CVE-2026-57941 CRITICAL 9.8 1
CVE-2026-59797 CRITICAL 9.8 1
CVE-2026-93546 HIGH 8.8 1
CVE-2026-73636 HIGH 8.1 1
CVE-2026-46729 HIGH 7.5 1
CVE-2026-48005 HIGH 7.5 1
CVE-2026-56153 HIGH 7.5 1
CVE-2026-56449 HIGH 7.5 1
CVE-2026-59685 HIGH 7.5 1
CVE-2026-63045 HIGH 7.5 1
CVE-2026-63292 HIGH 7.5 1
CVE-2026-63686 HIGH 7.5 1
CVE-2026-63718 HIGH 7.5 1
CVE-2026-73637 HIGH 7.3 1
CVE-2026-58415 MEDIUM 5.3 1
CVE-2026-79768 MEDIUM 5.3 1
CVE-2026-42528 MEDIUM 4.3 1
CVE-2026-42356 LOW 3.7 1

Most exposed hosts

IPExploitedCVEs
103.43.90.89 1 2 CVEs
68.67.148.18 0 19 CVEs
103.43.90.114 0 1 CVE
103.43.90.115 0 1 CVE
103.43.90.116 0 1 CVE
103.43.90.117 0 1 CVE
103.43.90.147 0 1 CVE
103.43.90.149 0 1 CVE
103.43.90.150 0 1 CVE
103.43.90.178 0 1 CVE
103.43.90.179 0 1 CVE
103.43.90.180 0 1 CVE
103.43.90.19 0 1 CVE
103.43.90.21 0 1 CVE
103.43.90.22 0 1 CVE
103.43.90.53 0 1 CVE
103.43.90.54 0 1 CVE
103.43.90.55 0 1 CVE
103.43.90.83 0 1 CVE
103.43.90.84 0 1 CVE
103.43.90.85 0 1 CVE
103.43.91.138 0 1 CVE
103.43.91.139 0 1 CVE
103.43.91.146 0 1 CVE
103.43.91.16 0 1 CVE
103.43.91.17 0 1 CVE
103.43.91.18 0 1 CVE
103.43.91.210 0 1 CVE
103.43.91.51 0 1 CVE
103.43.91.58 0 1 CVE
103.43.91.69 0 1 CVE
103.43.91.8 0 1 CVE
104.254.148.172 0 1 CVE
104.254.148.200 0 1 CVE
104.254.148.201 0 1 CVE
104.254.148.251 0 1 CVE
104.254.148.252 0 1 CVE
104.254.150.228 0 1 CVE
104.254.150.234 0 1 CVE
104.254.150.241 0 1 CVE
185.83.142.149 0 1 CVE
185.83.142.19 0 1 CVE
185.83.142.39 0 1 CVE
185.89.208.1 0 1 CVE
185.89.208.11 0 1 CVE
185.89.208.14 0 1 CVE
185.89.208.15 0 1 CVE
185.89.208.16 0 1 CVE
185.89.208.19 0 1 CVE
185.89.208.20 0 1 CVE
185.89.208.21 0 1 CVE
185.89.208.22 0 1 CVE
185.89.208.23 0 1 CVE
185.89.208.24 0 1 CVE
185.89.208.26 0 1 CVE
185.89.208.27 0 1 CVE
185.89.208.28 0 1 CVE
185.89.208.29 0 1 CVE
185.89.208.3 0 1 CVE
185.89.208.30 0 1 CVE
185.89.208.31 0 1 CVE
185.89.208.33 0 1 CVE
185.89.208.4 0 1 CVE
185.89.208.5 0 1 CVE
185.89.208.6 0 1 CVE
185.89.208.7 0 1 CVE
185.89.210.141 0 1 CVE
185.89.210.181 0 1 CVE
185.89.210.249 0 1 CVE
185.89.210.46 0 1 CVE
68.67.129.106 0 1 CVE
68.67.129.18 0 1 CVE
68.67.129.19 0 1 CVE
68.67.129.22 0 1 CVE
68.67.129.23 0 1 CVE
68.67.129.25 0 1 CVE
68.67.129.27 0 1 CVE
68.67.129.28 0 1 CVE
68.67.129.31 0 1 CVE
68.67.129.32 0 1 CVE
68.67.129.33 0 1 CVE
68.67.129.34 0 1 CVE
68.67.129.35 0 1 CVE
68.67.129.37 0 1 CVE
68.67.129.38 0 1 CVE
68.67.129.39 0 1 CVE
68.67.129.45 0 1 CVE
68.67.129.46 0 1 CVE
68.67.129.51 0 1 CVE
68.67.129.52 0 1 CVE
68.67.129.55 0 1 CVE
68.67.129.61 0 1 CVE
68.67.129.70 0 1 CVE
68.67.129.71 0 1 CVE
68.67.129.73 0 1 CVE
68.67.129.74 0 1 CVE
68.67.129.82 0 1 CVE
68.67.129.87 0 1 CVE
68.67.152.130 0 1 CVE
68.67.154.10 0 1 CVE

Known exploited first, then by the number of CVEs.

Showing the first 100 of 138. Complete lists will be available to registered users.

Where its hosts are

CountryHostsWith CVEs
United States US 1 496 77
Australia AU 205 31
France FR 392 27
Germany DE 650 3
Singapore SG 6 0
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