OSN

Network

HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED

AS139646registered in Hong Kong (HK)hosts in 2 countries

As of 2026-10-29, HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED (AS139646, registered in Hong Kong) had 4 934 hosts seen in 2 countries; 47 of them with known CVEs (57 distinct, 1 known to be exploited). It announces 16 IPv4 prefixes and 0 IPv6 prefixes (23 296 IPv4 addresses, 5 735th by address space).

Known CVEs in this network

4 934hosts seen
47hosts with known CVEs
57distinct CVEs
1known exploited

CVEs by severity: CRITICAL 2 HIGH 17 MEDIUM 26 LOW 12

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: 276 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-29 04:21 UTC

Organisation
HONG KONG Megalayer Technology Co.,Limited
Network type
Access network (cable / DSL / ISP) · peering policy Open
Website
http://www.megalayer.net
Registry
APNIC · Hong Kong HK · allocated 2019-09-12
Announced prefixes
16 IPv4 · 0 IPv6 See them
IPv4 address space
23 296 addresses · 5 735th of 87 741 networks by size
Rank by exposure
3 907th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-60002 CRITICAL 9.4 42
CVE-2026-35385 HIGH 8.1 42
CVE-2026-35414 HIGH 8.1 42
CVE-2026-106583 HIGH 7.8 42
CVE-2026-106553 HIGH 7.5 42
CVE-2026-106555 HIGH 7.5 42
CVE-2026-59999 HIGH 7.5 42
CVE-2026-60000 HIGH 7.5 42
CVE-2025-26465 MEDIUM 6.8 42
CVE-2026-106552 MEDIUM 6.5 42
CVE-2026-106585 MEDIUM 6.5 42
CVE-2026-35387 MEDIUM 6.5 42
CVE-2026-59998 MEDIUM 6.5 42
CVE-2026-60001 MEDIUM 6.5 42
CVE-2026-59995 MEDIUM 5.4 42
CVE-2026-59996 MEDIUM 5.4 42
CVE-2026-59997 MEDIUM 5.4 42
CVE-2026-73282 MEDIUM 4.8 42
CVE-2026-106586 MEDIUM 4.3 42
CVE-2025-32728 LOW 3.8 42
CVE-2026-106582 LOW 3.7 42
CVE-2025-61984 LOW 3.6 42
CVE-2025-61985 LOW 3.6 42
CVE-2026-73281 LOW 3.5 42
CVE-2026-106584 LOW 3.3 42
CVE-2026-106587 LOW 3.3 42
CVE-2026-106588 LOW 3.1 42
CVE-2026-106589 LOW 2.9 42
CVE-2026-35388 LOW 2.5 42
CVE-2026-73283 LOW 2.5 42
CVE-2023-38408 CRITICAL 9.8 32
CVE-2021-41617 HIGH 7.0 32
CVE-2023-51385 MEDIUM 6.5 32
CVE-2023-48795 MEDIUM 5.9 32
CVE-2016-20012 MEDIUM 5.3 32
CVE-2021-36368 LOW 3.7 32
CVE-2024-6387 HIGH 8.1 31
CVE-2023-44487 HIGH 7.5 known exploited 5
CVE-2022-41741 HIGH 7.8 5
CVE-2021-23017 HIGH 7.7 5
CVE-2019-9511 HIGH 7.5 5
CVE-2019-9513 HIGH 7.5 5
CVE-2021-3618 HIGH 7.4 5
CVE-2022-41742 HIGH 7.1 5
CVE-2019-9516 MEDIUM 6.5 5
CVE-2018-16845 MEDIUM 6.1 5
CVE-2019-20372 MEDIUM 5.3 5
CVE-2025-23419 MEDIUM 5.3 5
CVE-2020-15778 HIGH 7.4 1
CVE-2019-6109 MEDIUM 6.8 1

The 50 found on the most hosts, of 57 CVEs.

Most exposed hosts

IPExploitedCVEs
45.200.15.58 1 11 CVEs
45.200.15.59 1 11 CVEs
45.200.15.60 1 11 CVEs
45.200.15.61 1 11 CVEs
45.200.15.62 1 11 CVEs
103.40.8.26 0 45 CVEs
45.200.22.165 0 37 CVEs
45.200.22.168 0 37 CVEs
45.200.22.169 0 37 CVEs
45.200.22.176 0 37 CVEs
45.200.22.182 0 37 CVEs
45.200.22.190 0 37 CVEs
45.200.24.163 0 37 CVEs
45.200.24.172 0 37 CVEs
45.200.24.173 0 37 CVEs
45.200.24.174 0 37 CVEs
45.200.24.175 0 37 CVEs
45.200.24.179 0 37 CVEs
45.200.24.182 0 37 CVEs
45.200.24.183 0 37 CVEs
45.200.24.184 0 37 CVEs
45.200.24.185 0 37 CVEs
45.200.24.187 0 37 CVEs
45.200.30.164 0 37 CVEs
45.200.30.165 0 37 CVEs
45.200.30.171 0 37 CVEs
45.200.30.177 0 37 CVEs
45.200.30.179 0 37 CVEs
45.200.30.188 0 37 CVEs
45.200.30.190 0 37 CVEs
45.200.31.162 0 37 CVEs
45.200.31.168 0 37 CVEs
45.200.31.169 0 37 CVEs
45.200.31.173 0 37 CVEs
45.200.31.179 0 37 CVEs
45.200.31.188 0 37 CVEs
45.200.31.189 0 37 CVEs
103.40.8.100 0 30 CVEs
103.40.8.101 0 30 CVEs
103.40.8.104 0 30 CVEs
103.40.8.108 0 30 CVEs
103.40.8.11 0 30 CVEs
103.40.8.115 0 30 CVEs
103.40.8.36 0 30 CVEs
103.40.8.50 0 30 CVEs
103.40.8.51 0 30 CVEs
103.40.8.77 0 30 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Hong Kong HK 4 906 36
Singapore SG 28 11
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