OSN

Network

British Telecommunications Limited

AS6871registered in United Kingdom (GB)hosts in 1 country

As of 2026-10-11, British Telecommunications Limited (AS6871, registered in United Kingdom) had 16 825 hosts seen in 1 country; 437 of them with known CVEs (1 097 distinct, 10 known to be exploited). It announces 61 IPv4 prefixes and 2 IPv6 prefixes (2 097 664 IPv4 addresses, 198th by address space).

Known CVEs in this network

16 825hosts seen
437hosts with known CVEs
1 097distinct CVEs
10known exploited

CVEs by severity: CRITICAL 195 HIGH 434 MEDIUM 428 LOW 39 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: 146 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation
Plusnet plc
Network type
Access network (cable / DSL / ISP) · peering policy Open
Website
http://www.plus.net
Registry
RIPE NCC · United Kingdom GB · allocated 1996-12-13
Announced prefixes
61 IPv4 · 2 IPv6 See them
IPv4 address space
2 097 664 addresses · 198th of 87 305 networks by size
Rank by exposure
955th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106585 MEDIUM 6.5 271
CVE-2026-106552 MEDIUM 4.2 271
CVE-2026-106582 LOW 3.7 271
CVE-2026-106587 LOW 3.3 271
CVE-2026-106583 LOW 2.5 271
CVE-2026-106584 LOW 2.5 271
CVE-2026-106586 LOW 2.5 271
CVE-2026-106553 LOW 2.2 271
CVE-2026-106555 LOW 2.2 271
CVE-2026-60002 HIGH 7.7 250
CVE-2026-60000 HIGH 7.5 250
CVE-2026-59998 MEDIUM 6.5 250
CVE-2026-60001 MEDIUM 6.5 250
CVE-2026-59999 MEDIUM 5.9 250
CVE-2026-59995 MEDIUM 5.4 250
CVE-2026-59996 MEDIUM 5.4 250
CVE-2026-59997 MEDIUM 5.4 250
CVE-2026-73282 MEDIUM 4.8 250
CVE-2026-73281 LOW 3.5 250
CVE-2026-73283 LOW 2.5 250
CVE-2026-106588 LOW 3.1 200
CVE-2026-106589 LOW 2.9 200
CVE-2026-35385 HIGH 8.1 146
CVE-2026-35414 HIGH 8.1 146
CVE-2026-35387 MEDIUM 6.5 146
CVE-2026-35388 LOW 2.5 146
CVE-2025-61984 LOW 3.6 135
CVE-2025-61985 LOW 3.6 135
CVE-2025-32728 LOW 3.8 99
CVE-2023-48795 MEDIUM 5.9 97
CVE-2025-26465 MEDIUM 6.8 96
CVE-2023-51385 MEDIUM 6.5 87
CVE-2023-38408 CRITICAL 9.8 85
CVE-2021-36368 LOW 3.7 70
CVE-2016-20012 MEDIUM 5.3 68
CVE-2020-15778 HIGH 7.4 59
CVE-2026-93546 HIGH 8.8 57
CVE-2020-14145 MEDIUM 5.9 52
CVE-2021-41617 HIGH 7.0 51
CVE-2026-56154 CRITICAL 9.8 47
CVE-2026-57941 CRITICAL 9.8 47
CVE-2026-59797 CRITICAL 9.8 47
CVE-2026-73636 HIGH 8.1 47
CVE-2026-46729 HIGH 7.5 47
CVE-2026-48005 HIGH 7.5 47
CVE-2026-56153 HIGH 7.5 47
CVE-2026-56449 HIGH 7.5 47
CVE-2026-59685 HIGH 7.5 47
CVE-2026-63045 HIGH 7.5 47
CVE-2026-63292 HIGH 7.5 47

The 50 found on the most hosts, of 1 097 CVEs.

Most exposed hosts

IPExploitedCVEs
80.189.239.241 3 242 CVEs
84.92.41.185 3 121 CVEs
146.90.240.203 2 462 CVEs
147.147.114.37 2 462 CVEs
195.213.108.55 2 462 CVEs
209.93.40.116 2 462 CVEs
51.6.61.148 2 462 CVEs
51.7.62.219 2 462 CVEs
80.189.193.31 2 462 CVEs
91.125.39.99 2 462 CVEs
80.229.28.135 2 144 CVEs
195.166.151.210 2 126 CVEs
146.90.23.184 2 97 CVEs
195.213.224.9 1 303 CVEs
31.125.50.36 1 140 CVEs
80.229.28.147 1 127 CVEs
84.92.32.200 1 126 CVEs
195.213.242.86 1 98 CVEs
31.125.192.88 1 82 CVEs
195.99.8.2 1 52 CVEs
81.174.146.48 1 50 CVEs
143.159.145.221 1 41 CVEs
147.147.175.57 1 32 CVEs
80.229.163.220 1 29 CVEs
80.229.9.38 1 29 CVEs
212.159.54.121 1 28 CVEs
209.93.185.195 1 28 CVEs
84.92.125.150 1 24 CVEs
194.75.102.118 1 20 CVEs
212.159.23.167 1 14 CVEs
80.189.175.158 1 14 CVEs
146.198.0.236 1 12 CVEs
31.111.108.68 1 11 CVEs
51.9.136.65 1 11 CVEs
84.92.123.216 1 11 CVEs
91.125.119.238 1 11 CVEs
80.229.242.155 1 10 CVEs
80.229.253.169 1 10 CVEs
146.90.253.203 1 6 CVEs
80.189.202.205 1 6 CVEs
80.229.16.82 1 6 CVEs
81.174.129.142 1 6 CVEs
81.174.149.90 1 6 CVEs
81.174.157.246 1 6 CVEs
80.189.160.29 1 4 CVEs
143.159.221.119 1 2 CVEs
146.90.113.62 1 2 CVEs
146.90.78.45 1 2 CVEs
147.147.91.98 1 2 CVEs
194.75.233.85 1 2 CVEs
195.213.168.90 1 2 CVEs
212.159.21.209 1 2 CVEs
212.159.69.252 1 2 CVEs
212.56.108.81 1 2 CVEs
31.125.170.138 1 2 CVEs
31.125.216.255 1 2 CVEs
31.125.245.105 1 2 CVEs
31.185.197.71 1 2 CVEs
46.208.241.218 1 2 CVEs
46.208.91.152 1 2 CVEs
51.6.109.151 1 2 CVEs
80.189.151.97 1 2 CVEs
80.229.139.212 1 2 CVEs
80.229.189.152 1 2 CVEs
80.229.7.137 1 2 CVEs
81.174.138.42 1 2 CVEs
91.125.154.246 1 2 CVEs
91.125.189.174 1 2 CVEs
212.159.74.200 0 211 CVEs
195.166.157.177 0 183 CVEs
194.75.97.197 0 136 CVEs
80.229.23.81 0 132 CVEs
195.166.157.89 0 93 CVEs
80.229.209.136 0 82 CVEs
87.114.104.43 0 71 CVEs
143.159.236.217 0 65 CVEs
51.9.143.232 0 64 CVEs
212.159.69.141 0 62 CVEs
212.159.80.112 0 60 CVEs
212.159.80.113 0 60 CVEs
212.159.80.114 0 60 CVEs
212.159.80.115 0 60 CVEs
212.159.80.116 0 60 CVEs
212.159.80.117 0 60 CVEs
212.159.80.118 0 60 CVEs
212.159.80.119 0 60 CVEs
31.125.198.10 0 60 CVEs
46.208.103.233 0 60 CVEs
81.174.172.25 0 60 CVEs
31.185.53.210 0 58 CVEs
51.6.155.56 0 58 CVEs
84.51.180.227 0 56 CVEs
31.125.161.24 0 55 CVEs
51.9.17.57 0 55 CVEs
31.125.115.218 0 54 CVEs
143.159.217.73 0 49 CVEs
31.125.243.13 0 48 CVEs
212.159.12.21 0 47 CVEs
212.56.127.249 0 45 CVEs
212.56.127.3 0 45 CVEs

Known exploited first, then by the number of CVEs.

Showing the first 100 of 437. Complete lists will be available to registered users.

Where its hosts are

CountryHostsWith CVEs
United Kingdom GB 16 825 437
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