OSN

Network

JSC "ER-Telecom Holding"

AS41661registered in Russia (RU)hosts in 1 country

As of 2026-10-11, JSC "ER-Telecom Holding" (AS41661, registered in Russia) had 2 498 hosts seen in 1 country; 68 of them with known CVEs (884 distinct, 17 known to be exploited). It announces 39 IPv4 prefixes and 5 IPv6 prefixes (43 776 IPv4 addresses, 4 214th by address space).

Known CVEs in this network

2 498hosts seen
68hosts with known CVEs
884distinct CVEs
17known exploited

CVEs by severity: CRITICAL 155 HIGH 319 MEDIUM 373 LOW 37

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

Counted 2026-10-11 04:20 UTC

Organisation
JSC "ER-Telecom Holding"
Registry
RIPE NCC · Russia RU · allocated 2006-10-02
Announced prefixes
39 IPv4 · 5 IPv6 See them
IPv4 address space
43 776 addresses · 4 214th of 87 392 networks by size
Rank by exposure
3 099th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106585 MEDIUM 6.5 26
CVE-2026-106552 MEDIUM 4.2 26
CVE-2026-106582 LOW 3.7 26
CVE-2026-106587 LOW 3.3 26
CVE-2026-106583 LOW 2.5 26
CVE-2026-106584 LOW 2.5 26
CVE-2026-106586 LOW 2.5 26
CVE-2026-106553 LOW 2.2 26
CVE-2026-106555 LOW 2.2 26
CVE-2026-73282 MEDIUM 4.8 25
CVE-2026-73281 LOW 3.5 25
CVE-2026-73283 LOW 2.5 25
CVE-2026-60002 HIGH 7.7 24
CVE-2026-60000 HIGH 7.5 24
CVE-2026-59998 MEDIUM 6.5 24
CVE-2026-60001 MEDIUM 6.5 24
CVE-2026-59999 MEDIUM 5.9 24
CVE-2026-59995 MEDIUM 5.4 24
CVE-2026-59996 MEDIUM 5.4 24
CVE-2026-59997 MEDIUM 5.4 24
CVE-2026-106588 LOW 3.1 21
CVE-2026-106589 LOW 2.9 21
CVE-2026-35385 HIGH 8.1 18
CVE-2026-35414 HIGH 8.1 18
CVE-2026-35387 MEDIUM 6.5 18
CVE-2025-61984 LOW 3.6 18
CVE-2025-61985 LOW 3.6 18
CVE-2026-35388 LOW 2.5 18
CVE-2026-93546 HIGH 8.8 16
CVE-2026-28780 CRITICAL 9.8 14
CVE-2026-42535 CRITICAL 9.1 14
CVE-2026-24072 HIGH 8.8 14
CVE-2025-58098 HIGH 8.3 14
CVE-2026-29169 HIGH 7.5 14
CVE-2026-34059 HIGH 7.5 14
CVE-2025-49812 HIGH 7.4 14
CVE-2026-29170 MEDIUM 6.1 14
CVE-2025-23419 MEDIUM 5.3 14
CVE-2026-33857 MEDIUM 5.3 14
CVE-2026-34032 MEDIUM 5.3 14
CVE-2026-33006 MEDIUM 4.8 14
CVE-2025-26465 MEDIUM 6.8 13
CVE-2026-56154 CRITICAL 9.8 12
CVE-2026-57941 CRITICAL 9.8 12
CVE-2026-59797 CRITICAL 9.8 12
CVE-2026-73636 HIGH 8.1 12
CVE-2026-46729 HIGH 7.5 12
CVE-2026-48005 HIGH 7.5 12
CVE-2026-56153 HIGH 7.5 12
CVE-2026-56449 HIGH 7.5 12

The 50 found on the most hosts, of 884 CVEs.

Most exposed hosts

IPExploitedCVEs
95.78.168.118 3 49 CVEs
95.78.160.85 3 34 CVEs
95.78.166.91 3 16 CVEs
95.78.172.21 3 11 CVEs
95.78.157.40 2 394 CVEs
94.181.34.16 2 310 CVEs
92.255.247.119 2 118 CVEs
37.113.146.121 2 117 CVEs
95.78.160.47 2 97 CVEs
94.181.45.197 2 50 CVEs
95.78.170.30 2 50 CVEs
94.181.32.183 2 49 CVEs
37.113.129.243 1 261 CVEs
94.181.44.215 1 87 CVEs
95.78.161.33 1 87 CVEs
94.181.45.200 1 72 CVEs
92.255.247.51 1 70 CVEs
91.144.135.161 1 67 CVEs
94.181.33.216 1 50 CVEs
37.113.129.53 1 35 CVEs
95.78.180.81 1 30 CVEs
95.78.183.113 1 28 CVEs
95.78.160.6 1 7 CVEs
37.113.129.159 1 4 CVEs
94.181.45.24 1 3 CVEs
95.78.175.24 1 3 CVEs
37.113.133.70 1 2 CVEs
94.181.44.133 1 2 CVEs
94.181.45.164 1 2 CVEs
95.78.160.61 1 2 CVEs
95.78.161.245 1 2 CVEs
95.78.183.98 1 2 CVEs
95.78.163.152 0 63 CVEs
94.181.34.99 0 56 CVEs
95.78.182.33 0 56 CVEs
95.78.183.21 0 56 CVEs
95.78.161.212 0 54 CVEs
95.78.160.121 0 39 CVEs
95.78.161.169 0 38 CVEs
95.78.159.118 0 32 CVEs
37.113.129.120 0 30 CVEs
37.113.133.207 0 30 CVEs
37.113.133.225 0 30 CVEs
91.144.135.35 0 30 CVEs
95.78.160.83 0 30 CVEs
95.78.172.170 0 30 CVEs
94.181.45.123 0 29 CVEs
95.78.164.162 0 29 CVEs
95.78.161.217 0 28 CVEs
94.181.44.218 0 22 CVEs
37.113.129.217 0 22 CVEs
37.113.129.54 0 22 CVEs
37.113.129.74 0 22 CVEs
91.144.135.33 0 22 CVEs
94.181.45.148 0 20 CVEs
95.78.161.46 0 20 CVEs
92.255.246.230 0 19 CVEs
95.78.171.171 0 19 CVEs
95.78.170.208 0 15 CVEs
94.181.45.244 0 14 CVEs
91.144.135.4 0 11 CVEs
95.78.182.153 0 4 CVEs
91.144.135.84 0 3 CVEs
94.181.33.96 0 2 CVEs
94.181.44.198 0 1 CVE
94.181.44.54 0 1 CVE
94.181.32.228 0 1 CVE
95.78.161.114 0 1 CVE

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Russia RU 2 498 68
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