OSN

Network

Telstra Global

AS4637registered in Hong Kong (HK)hosts in 15 countries

As of 2026-10-11, Telstra Global (AS4637, registered in Hong Kong) had 2 544 hosts seen in 15 countries; 13 of them with known CVEs (480 distinct, 3 known to be exploited). It announces 660 IPv4 prefixes and 37 IPv6 prefixes (1 244 928 IPv4 addresses, 313th by address space).

Known CVEs in this network

2 544hosts seen
13hosts with known CVEs
480distinct CVEs
3known exploited

CVEs by severity: CRITICAL 105 HIGH 186 MEDIUM 167 LOW 22

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
Telstra (International)
Network type
Network service provider (transit) · peering policy Selective
Website
http://www.telstrainternational.com
Registry
APNIC · Hong Kong HK · allocated 1995-10-30
Announced prefixes
660 IPv4 · 37 IPv6 See them
IPv4 address space
1 244 928 addresses · 313th of 87 395 networks by size
Rank by exposure
7 697th by hosts with known CVEs Ranking
Exchange points
44

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-28780 CRITICAL 9.8 8
CVE-2026-42535 CRITICAL 9.1 8
CVE-2026-24072 HIGH 8.8 8
CVE-2026-93546 HIGH 8.8 8
CVE-2025-58098 HIGH 8.3 8
CVE-2026-29169 HIGH 7.5 8
CVE-2026-34059 HIGH 7.5 8
CVE-2025-49812 HIGH 7.4 8
CVE-2026-29170 MEDIUM 6.1 8
CVE-2026-33857 MEDIUM 5.3 8
CVE-2026-34032 MEDIUM 5.3 8
CVE-2026-33006 MEDIUM 4.8 8
CVE-2024-38475 CRITICAL 9.1 known exploited 7
CVE-2017-8923 CRITICAL 9.8 7
CVE-2017-9225 CRITICAL 9.8 7
CVE-2019-9641 CRITICAL 9.8 7
CVE-2024-38474 CRITICAL 9.8 7
CVE-2024-38476 CRITICAL 9.8 7
CVE-2026-29167 CRITICAL 9.8 7
CVE-2026-44631 CRITICAL 9.8 7
CVE-2026-56154 CRITICAL 9.8 7
CVE-2026-57941 CRITICAL 9.8 7
CVE-2026-59797 CRITICAL 9.8 7
CVE-2024-38473 HIGH 8.1 7
CVE-2026-73636 HIGH 8.1 7
CVE-2017-7963 HIGH 7.5 7
CVE-2017-9229 HIGH 7.5 7
CVE-2018-19395 HIGH 7.5 7
CVE-2018-19396 HIGH 7.5 7
CVE-2019-9637 HIGH 7.5 7
CVE-2019-9638 HIGH 7.5 7
CVE-2019-9639 HIGH 7.5 7
CVE-2024-38472 HIGH 7.5 7
CVE-2024-38477 HIGH 7.5 7
CVE-2024-39573 HIGH 7.5 7
CVE-2024-42516 HIGH 7.5 7
CVE-2024-43204 HIGH 7.5 7
CVE-2024-47252 HIGH 7.5 7
CVE-2025-59775 HIGH 7.5 7
CVE-2026-34355 HIGH 7.5 7
CVE-2026-34356 HIGH 7.5 7
CVE-2026-42536 HIGH 7.5 7
CVE-2026-46729 HIGH 7.5 7
CVE-2026-48005 HIGH 7.5 7
CVE-2026-56153 HIGH 7.5 7
CVE-2026-56449 HIGH 7.5 7
CVE-2026-59685 HIGH 7.5 7
CVE-2026-63045 HIGH 7.5 7
CVE-2026-63292 HIGH 7.5 7
CVE-2026-63686 HIGH 7.5 7

The 50 found on the most hosts, of 480 CVEs.

Most exposed hosts

IPExploitedCVEs
61.8.34.13 2 413 CVEs
61.8.34.14 2 413 CVEs
61.8.34.4 2 413 CVEs
61.14.171.195 1 84 CVEs
61.14.171.198 1 84 CVEs
61.14.171.202 1 84 CVEs
61.14.171.200 1 67 CVEs
61.14.171.65 1 39 CVEs
134.159.213.141 1 14 CVEs
134.159.213.140 1 11 CVEs
217.151.35.21 0 45 CVEs
61.14.153.80 0 3 CVEs
61.14.171.40 0 2 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Japan JP 99 6
Taiwan TW 566 4
Hong Kong HK 471 2
United Kingdom GB 801 1
South Korea KR 256 0
Singapore SG 168 0
Germany DE 44 0
India IN 32 0
France FR 31 0
Australia AU 30 0
United States US 22 0
Belgium BE 8 0
Philippines PH 8 0
Denmark DK 5 0
New Zealand NZ 3 0
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