Network

The Optimal Link Corporation

AS40156registered in United States (US)hosts in 1 country

As of 2026-10-11, The Optimal Link Corporation (AS40156, registered in United States) had 674 hosts seen in 1 country; 81 of them with known CVEs (260 distinct, 2 known to be exploited). It announces 10 IPv4 prefixes and 3 IPv6 prefixes (11 008 IPv4 addresses, 8 695th by address space).

Known CVEs in this network

674hosts seen
81hosts with known CVEs
260distinct CVEs
2known exploited

CVEs by severity: CRITICAL 21 HIGH 83 MEDIUM 127 LOW 28 UNRATED 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: 5 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation
The Optimal Link Corporation
Website
https://www.oplink.net
Registry
ARIN · United States US · allocated 2006-08-02
Announced prefixes
10 IPv4 · 3 IPv6 See them
IPv4 address space
11 008 addresses · 8 695th of 87 305 networks by size
Rank by exposure
2 828th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106585 MEDIUM 6.5 77
CVE-2026-106552 MEDIUM 4.2 77
CVE-2026-106582 LOW 3.7 77
CVE-2026-106587 LOW 3.3 77
CVE-2026-106583 LOW 2.5 77
CVE-2026-106584 LOW 2.5 77
CVE-2026-106586 LOW 2.5 77
CVE-2026-106553 LOW 2.2 77
CVE-2026-106555 LOW 2.2 77
CVE-2026-73282 MEDIUM 4.8 75
CVE-2026-73281 LOW 3.5 75
CVE-2026-73283 LOW 2.5 75
CVE-2026-60002 HIGH 7.7 69
CVE-2026-60000 HIGH 7.5 69
CVE-2026-59998 MEDIUM 6.5 69
CVE-2026-60001 MEDIUM 6.5 69
CVE-2026-59999 MEDIUM 5.9 69
CVE-2026-59995 MEDIUM 5.4 69
CVE-2026-59996 MEDIUM 5.4 69
CVE-2026-59997 MEDIUM 5.4 69
CVE-2026-106588 LOW 3.1 51
CVE-2026-106589 LOW 2.9 51
CVE-2026-35385 HIGH 8.1 46
CVE-2026-35414 HIGH 8.1 46
CVE-2026-35387 MEDIUM 6.5 46
CVE-2026-35388 LOW 2.5 46
CVE-2025-61984 LOW 3.6 40
CVE-2025-61985 LOW 3.6 40
CVE-2025-32728 LOW 3.8 24
CVE-2025-26465 MEDIUM 6.8 18
CVE-2024-6387 HIGH 8.1 14
CVE-2024-39894 HIGH 7.5 11
CVE-2023-51385 MEDIUM 6.5 10
CVE-2023-48795 MEDIUM 5.9 10
CVE-2025-26466 MEDIUM 5.9 10
CVE-2023-38408 CRITICAL 9.8 9
CVE-2023-44487 HIGH 7.5 known exploited 7
CVE-2016-20012 MEDIUM 5.3 6
CVE-2021-36368 LOW 3.7 6
CVE-2026-35386 HIGH 8.1 5
CVE-2025-23419 MEDIUM 5.3 5
CVE-2022-41741 HIGH 7.8 4
CVE-2021-3618 HIGH 7.4 4
CVE-2022-41742 HIGH 7.1 4
CVE-2021-41617 HIGH 7.0 4
CVE-2023-51384 MEDIUM 5.5 4
CVE-2023-28531 CRITICAL 9.8 3
CVE-2021-23017 HIGH 7.7 3
CVE-2020-15778 HIGH 7.4 3
CVE-2026-35549 MEDIUM 6.5 2

The 50 found on the most hosts, of 260 CVEs.

Most exposed hosts

IPExploitedCVEs
66.187.72.252 2 43 CVEs
23.189.208.78 1 22 CVEs
23.189.208.80 1 22 CVEs
23.128.116.59 1 17 CVEs
66.187.65.236 1 16 CVEs
66.187.65.51 1 6 CVEs
38.252.8.244 1 5 CVEs
66.187.65.116 0 103 CVEs
23.189.208.20 0 60 CVEs
66.187.72.54 0 54 CVEs
23.189.208.87 0 41 CVEs
66.187.75.230 0 40 CVEs
23.128.116.149 0 36 CVEs
23.128.116.27 0 36 CVEs
23.128.116.47 0 36 CVEs
66.187.75.102 0 35 CVEs
66.187.75.158 0 35 CVEs
66.187.65.238 0 34 CVEs
66.187.65.117 0 33 CVEs
66.187.65.118 0 33 CVEs
23.128.116.143 0 33 CVEs
23.128.116.150 0 33 CVEs
23.128.116.151 0 33 CVEs
23.128.116.168 0 33 CVEs
23.128.116.197 0 33 CVEs
23.128.116.25 0 33 CVEs
23.128.116.30 0 33 CVEs
23.128.116.84 0 33 CVEs
23.128.116.86 0 33 CVEs
38.252.8.139 0 33 CVEs
23.128.116.100 0 29 CVEs
23.128.116.145 0 28 CVEs
23.128.116.163 0 28 CVEs
23.128.116.200 0 28 CVEs
23.128.116.202 0 28 CVEs
23.128.116.207 0 28 CVEs
23.128.116.48 0 28 CVEs
23.128.116.66 0 28 CVEs
23.128.116.124 0 27 CVEs
23.128.116.203 0 27 CVEs
23.128.116.212 0 27 CVEs
23.128.116.38 0 27 CVEs
23.128.116.95 0 27 CVEs
38.252.8.186 0 27 CVEs
66.187.65.58 0 27 CVEs
66.187.65.59 0 27 CVEs
66.187.65.60 0 27 CVEs
66.187.65.61 0 27 CVEs
66.187.65.62 0 27 CVEs
23.128.116.16 0 26 CVEs
23.128.116.201 0 26 CVEs
23.128.116.253 0 26 CVEs
23.128.116.53 0 26 CVEs
23.128.116.80 0 26 CVEs
23.128.116.93 0 26 CVEs
23.128.116.204 0 22 CVEs
23.128.116.250 0 22 CVEs
23.128.116.254 0 22 CVEs
23.128.116.33 0 22 CVEs
23.128.116.70 0 22 CVEs
23.189.208.22 0 22 CVEs
38.252.8.161 0 22 CVEs
38.252.8.67 0 22 CVEs
66.187.65.205 0 21 CVEs
23.128.116.135 0 20 CVEs
23.128.116.147 0 20 CVEs
23.128.116.171 0 20 CVEs
23.189.208.91 0 20 CVEs
66.187.65.203 0 20 CVEs
66.187.65.204 0 20 CVEs
66.187.65.206 0 20 CVEs
66.187.65.74 0 20 CVEs
66.187.75.222 0 20 CVEs
66.187.75.226 0 20 CVEs
66.187.75.238 0 20 CVEs
66.187.65.235 0 14 CVEs
66.187.75.154 0 14 CVEs
66.187.75.30 0 14 CVEs
66.187.75.34 0 14 CVEs
66.187.75.38 0 14 CVEs
23.189.208.26 0 11 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
United States US 674 81