OSN

Network

JSC "ER-Telecom Holding"

AS34590registered in Russia (RU)hosts in 1 country

As of 2026-10-09, JSC "ER-Telecom Holding" (AS34590, registered in Russia) had 1 000 hosts seen in 1 country; 26 of them with known CVEs (395 distinct, 9 known to be exploited). It announces 53 IPv4 prefixes and 5 IPv6 prefixes (50 432 IPv4 addresses, 3 992nd by address space).

Known CVEs in this network

1 000hosts seen
26hosts with known CVEs
395distinct CVEs
9known exploited

CVEs by severity: CRITICAL 57 HIGH 171 MEDIUM 155 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: 3 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-09 08:20 UTC

Organisation
JSC "ER-Telecom Holding"
Registry
RIPE NCC · Russia RU · allocated 2005-02-18
Announced prefixes
53 IPv4 · 5 IPv6 See them
IPv4 address space
50 432 addresses · 3 992nd of 87 291 networks by size
Rank by exposure
5 181st by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2023-44487 HIGH 7.5 known exploited 7
CVE-2025-23419 MEDIUM 5.3 7
CVE-2026-73282 MEDIUM 4.8 6
CVE-2026-73281 LOW 3.5 6
CVE-2026-73283 LOW 2.5 6
CVE-2026-35385 HIGH 8.1 5
CVE-2026-35414 HIGH 8.1 5
CVE-2022-41741 HIGH 7.8 5
CVE-2021-23017 HIGH 7.7 5
CVE-2026-60002 HIGH 7.7 5
CVE-2026-60000 HIGH 7.5 5
CVE-2021-3618 HIGH 7.4 5
CVE-2022-41742 HIGH 7.1 5
CVE-2026-35387 MEDIUM 6.5 5
CVE-2026-59998 MEDIUM 6.5 5
CVE-2026-60001 MEDIUM 6.5 5
CVE-2026-59999 MEDIUM 5.9 5
CVE-2026-59995 MEDIUM 5.4 5
CVE-2026-59996 MEDIUM 5.4 5
CVE-2026-59997 MEDIUM 5.4 5
CVE-2026-35388 LOW 2.5 5
CVE-2018-21027 CRITICAL 9.8 4
CVE-2018-21028 HIGH 7.5 4
CVE-2019-20372 MEDIUM 5.3 4
CVE-2022-45956 MEDIUM 5.3 4
CVE-2016-7406 CRITICAL 9.8 3
CVE-2016-7407 CRITICAL 9.8 3
CVE-2026-28780 CRITICAL 9.8 3
CVE-2026-29167 CRITICAL 9.8 3
CVE-2026-44631 CRITICAL 9.8 3
CVE-2026-56154 CRITICAL 9.8 3
CVE-2026-57941 CRITICAL 9.8 3
CVE-2026-59797 CRITICAL 9.8 3
CVE-2026-42535 CRITICAL 9.1 3
CVE-2016-7408 HIGH 8.8 3
CVE-2017-9078 HIGH 8.8 3
CVE-2026-24072 HIGH 8.8 3
CVE-2026-93546 HIGH 8.8 3
CVE-2025-58098 HIGH 8.3 3
CVE-2020-36254 HIGH 8.1 3
CVE-2026-73636 HIGH 8.1 3
CVE-2017-2659 HIGH 7.5 3
CVE-2021-36369 HIGH 7.5 3
CVE-2025-59775 HIGH 7.5 3
CVE-2026-29169 HIGH 7.5 3
CVE-2026-34059 HIGH 7.5 3
CVE-2026-34355 HIGH 7.5 3
CVE-2026-34356 HIGH 7.5 3
CVE-2026-42536 HIGH 7.5 3
CVE-2026-48005 HIGH 7.5 3

The 50 found on the most hosts, of 395 CVEs.

Most exposed hosts

IPExploitedCVEs
91.144.167.198 5 53 CVEs
84.201.252.32 4 177 CVEs
84.201.245.79 3 15 CVEs
91.144.167.5 1 104 CVEs
84.201.243.154 1 19 CVEs
46.147.143.57 1 13 CVEs
91.144.167.1 1 7 CVEs
84.201.252.79 1 6 CVEs
84.201.245.113 1 2 CVEs
94.181.119.71 1 2 CVEs
84.201.245.161 0 69 CVEs
84.201.245.145 0 47 CVEs
91.144.167.193 0 23 CVEs
46.147.178.109 0 19 CVEs
46.147.178.129 0 17 CVEs
46.147.176.216 0 17 CVEs
84.201.245.202 0 16 CVEs
84.201.250.17 0 16 CVEs
91.144.167.155 0 15 CVEs
94.181.68.16 0 15 CVEs
46.147.134.2 0 4 CVEs
46.147.153.201 0 4 CVEs
94.181.119.34 0 3 CVEs
84.201.245.190 0 3 CVEs
91.144.167.208 0 3 CVEs
91.144.164.242 0 3 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Russia RU 1 000 26
Report an issue with this page