OSN

Network

Jisc Services Limited

AS786registered in United Kingdom (GB)hosts in 1 country

As of 2026-10-09, Jisc Services Limited (AS786, registered in United Kingdom) had 95 788 hosts seen in 1 country; 614 of them with known CVEs (654 distinct, 4 known to be exploited). It announces 209 IPv4 prefixes and 7 IPv6 prefixes (6 889 216 IPv4 addresses, 74th by address space).

Known CVEs in this network

95 788hosts seen
614hosts with known CVEs
654distinct CVEs
4known exploited

CVEs by severity: CRITICAL 95 HIGH 260 MEDIUM 258 LOW 40 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: 490 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-09 08:20 UTC

Organisation
Janet
Network type
Educational/Research · peering policy Open
Website
https://www.jisc.ac.uk/janet
Registry
RIPE NCC · United Kingdom GB · allocated 1993-09-01
Announced prefixes
209 IPv4 · 7 IPv6 See them
IPv4 address space
6 889 216 addresses · 74th of 87 266 networks by size
Rank by exposure
687th by hosts with known CVEs Ranking
Exchange points
4

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-60002 HIGH 7.7 311
CVE-2026-60000 HIGH 7.5 311
CVE-2026-59998 MEDIUM 6.5 311
CVE-2026-60001 MEDIUM 6.5 311
CVE-2026-59999 MEDIUM 5.9 311
CVE-2026-59995 MEDIUM 5.4 311
CVE-2026-59996 MEDIUM 5.4 311
CVE-2026-59997 MEDIUM 5.4 311
CVE-2026-73282 MEDIUM 4.8 311
CVE-2026-73281 LOW 3.5 311
CVE-2026-73283 LOW 2.5 311
CVE-2026-93546 HIGH 8.8 184
CVE-2026-56154 CRITICAL 9.8 181
CVE-2026-57941 CRITICAL 9.8 181
CVE-2026-59797 CRITICAL 9.8 181
CVE-2026-73636 HIGH 8.1 181
CVE-2026-48005 HIGH 7.5 181
CVE-2026-56153 HIGH 7.5 181
CVE-2026-56449 HIGH 7.5 181
CVE-2026-59685 HIGH 7.5 181
CVE-2026-63045 HIGH 7.5 181
CVE-2026-63292 HIGH 7.5 181
CVE-2026-63686 HIGH 7.5 181
CVE-2026-73637 HIGH 7.3 181
CVE-2026-58415 MEDIUM 5.3 181
CVE-2026-79768 MEDIUM 5.3 181
CVE-2026-42528 MEDIUM 4.3 181
CVE-2026-42356 LOW 3.7 181
CVE-2026-63718 HIGH 7.5 161
CVE-2026-35385 HIGH 8.1 118
CVE-2026-35414 HIGH 8.1 118
CVE-2026-35387 MEDIUM 6.5 118
CVE-2026-35388 LOW 2.5 118
CVE-2025-61984 LOW 3.6 101
CVE-2025-61985 LOW 3.6 101
CVE-2025-26465 MEDIUM 6.8 86
CVE-2025-32728 LOW 3.8 85
CVE-2026-42535 CRITICAL 9.1 58
CVE-2026-29170 MEDIUM 6.1 58
CVE-2025-23419 MEDIUM 5.3 57
CVE-2023-44487 HIGH 7.5 known exploited 56
CVE-2026-29167 CRITICAL 9.8 55
CVE-2026-44631 CRITICAL 9.8 55
CVE-2026-34355 HIGH 7.5 55
CVE-2026-34356 HIGH 7.5 55
CVE-2026-42536 HIGH 7.5 55
CVE-2026-44185 HIGH 7.3 55
CVE-2026-44186 HIGH 7.3 55
CVE-2026-43951 MEDIUM 6.5 55
CVE-2026-44119 MEDIUM 5.5 55

The 50 found on the most hosts, of 654 CVEs.

Most exposed hosts

IPExploitedCVEs
212.219.116.102 2 131 CVEs
163.1.199.243 2 122 CVEs
129.215.11.59 2 117 CVEs
144.82.250.9 2 86 CVEs
144.82.251.2 2 86 CVEs
193.60.250.9 2 86 CVEs
193.60.251.2 2 86 CVEs
129.215.193.17 1 148 CVEs
128.243.44.34 1 139 CVEs
144.82.253.124 1 132 CVEs
212.219.179.247 1 129 CVEs
193.60.250.150 1 124 CVEs
193.62.154.87 1 103 CVEs
129.215.11.21 1 87 CVEs
128.243.44.16 1 79 CVEs
137.222.125.104 1 71 CVEs
212.219.49.31 1 70 CVEs
212.219.56.206 1 70 CVEs
129.67.249.138 1 67 CVEs
163.1.69.63 1 64 CVEs
143.167.44.31 1 61 CVEs
137.222.125.105 1 57 CVEs
158.223.0.207 1 53 CVEs
128.240.208.126 1 51 CVEs
129.169.125.36 1 51 CVEs
129.215.11.14 1 51 CVEs
129.67.104.26 1 51 CVEs
129.67.104.5 1 51 CVEs
129.67.203.154 1 51 CVEs
137.222.0.30 1 51 CVEs
137.222.0.33 1 51 CVEs
138.253.60.60 1 51 CVEs
144.82.250.81 1 51 CVEs
146.87.169.14 1 51 CVEs
193.63.239.192 1 51 CVEs
193.63.239.44 1 51 CVEs
158.223.2.90 1 50 CVEs
146.87.169.13 1 39 CVEs
212.219.179.240 1 39 CVEs
193.62.47.11 1 25 CVEs
129.215.11.74 1 11 CVEs
129.215.204.175 1 11 CVEs
130.209.66.100 1 11 CVEs
143.167.1.207 1 11 CVEs
131.111.98.191 1 10 CVEs
129.215.237.63 1 7 CVEs
212.219.116.104 1 7 CVEs
45.88.81.167 1 7 CVEs
129.215.155.69 1 6 CVEs
129.215.5.108 1 6 CVEs
129.67.240.114 1 6 CVEs
148.88.22.109 1 6 CVEs
148.88.22.110 1 6 CVEs
148.88.22.33 1 6 CVEs
193.60.8.4 1 6 CVEs
128.16.11.197 1 5 CVEs
128.16.14.118 1 5 CVEs
128.16.5.149 1 5 CVEs
128.16.7.88 1 5 CVEs
128.40.46.15 1 5 CVEs
129.215.11.115 1 5 CVEs
129.215.11.231 1 5 CVEs
129.215.11.64 1 5 CVEs
129.215.193.82 1 5 CVEs
129.215.193.98 1 5 CVEs
130.209.34.160 1 5 CVEs
138.253.60.200 1 5 CVEs
144.82.253.150 1 5 CVEs
144.82.253.153 1 5 CVEs
147.143.7.144 1 5 CVEs
128.40.177.58 1 2 CVEs
129.67.194.69 1 2 CVEs
129.67.194.70 1 2 CVEs
129.67.2.145 1 2 CVEs
129.67.206.41 1 2 CVEs
129.67.206.50 1 2 CVEs
129.67.206.65 1 2 CVEs
129.67.206.73 1 2 CVEs
129.67.206.81 1 2 CVEs
130.209.225.169 1 2 CVEs
130.209.225.206 1 2 CVEs
130.209.225.233 1 2 CVEs
130.209.225.240 1 2 CVEs
130.209.225.242 1 2 CVEs
137.195.101.135 1 2 CVEs
138.251.13.156 1 2 CVEs
143.167.248.124 1 2 CVEs
144.82.251.157 1 2 CVEs
146.179.177.33 1 2 CVEs
148.88.22.63 1 2 CVEs
148.88.22.64 1 2 CVEs
148.88.22.88 1 2 CVEs
148.88.22.89 1 2 CVEs
163.1.222.112 1 2 CVEs
129.67.240.3 0 104 CVEs
129.215.193.224 0 102 CVEs
130.246.143.161 0 102 CVEs
129.67.74.82 0 101 CVEs
130.209.34.183 0 76 CVEs
212.219.201.2 0 71 CVEs

Known exploited first, then by the number of CVEs.

Showing the first 100 of 614. Complete lists will be available to registered users.

Where its hosts are

CountryHostsWith CVEs
United Kingdom GB 95 788 614
Report an issue with this page