Network
ColoCenter b.v.
AS58291registered in Netherlands (NL)hosts in 1 country
As of 2026-10-27, ColoCenter b.v. (AS58291, registered in Netherlands) had 349 hosts seen in 1 country; 26 of them with known CVEs (127 distinct, 1 known to be exploited). It announces 16 IPv4 prefixes and 3 IPv6 prefixes (8 960 IPv4 addresses, 9 791st by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 12 HIGH 50 MEDIUM 46 LOW 18 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: 31 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-27 04:20 UTC
- Organisation
- ColoCenter b.v.
- Network type
- Content / hosting · peering policy Open
- Website
- http://www.colocenter.nl
- Registry
- RIPE NCC · Netherlands NL · allocated 2012-06-15
- Announced prefixes
- 16 IPv4 · 3 IPv6 See them
- IPv4 address space
- 8 960 addresses · 9 791st of 87 624 networks by size
- Rank by exposure
- 5 380th by hosts with known CVEs Ranking
- Exchange points
- 9
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 127 CVEs.
Most exposed hosts
| IP | Country | Exploited | CVEs |
|---|---|---|---|
| 185.79.153.210 | Netherlands NL | 1 | 5 CVEs |
| 5.39.184.4 | Netherlands NL | 0 | 85 CVEs |
| 185.140.184.66 | Netherlands NL | 0 | 30 CVEs |
| 185.79.154.229 | Netherlands NL | 0 | 30 CVEs |
| 5.39.184.37 | Netherlands NL | 0 | 30 CVEs |
| 5.39.186.194 | Netherlands NL | 0 | 30 CVEs |
| 5.39.186.198 | Netherlands NL | 0 | 30 CVEs |
| 5.39.184.39 | Netherlands NL | 0 | 24 CVEs |
| 185.140.184.67 | Netherlands NL | 0 | 20 CVEs |
| 185.140.186.5 | Netherlands NL | 0 | 20 CVEs |
| 185.79.153.206 | Netherlands NL | 0 | 20 CVEs |
| 185.79.153.207 | Netherlands NL | 0 | 20 CVEs |
| 185.79.153.208 | Netherlands NL | 0 | 20 CVEs |
| 5.39.184.14 | Netherlands NL | 0 | 20 CVEs |
| 5.39.184.17 | Netherlands NL | 0 | 20 CVEs |
| 5.39.184.59 | Netherlands NL | 0 | 20 CVEs |
| 5.39.184.80 | Netherlands NL | 0 | 20 CVEs |
| 5.39.184.90 | Netherlands NL | 0 | 20 CVEs |
| 5.39.186.170 | Netherlands NL | 0 | 20 CVEs |
| 5.39.186.240 | Netherlands NL | 0 | 20 CVEs |
| 185.79.154.218 | Netherlands NL | 0 | 6 CVEs |
| 185.79.154.235 | Netherlands NL | 0 | 3 CVEs |
| 5.39.189.169 | Netherlands NL | 0 | 2 CVEs |
| 5.39.189.171 | Netherlands NL | 0 | 2 CVEs |
| 5.39.189.174 | Netherlands NL | 0 | 2 CVEs |
| 5.39.189.175 | Netherlands NL | 0 | 2 CVEs |
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Netherlands NL | 349 | 26 |