Network
NETGUARD LLC
AS39251registered in Bulgaria (BG)hosts in 2 countries
As of 2026-10-11, NETGUARD LLC (AS39251, registered in Bulgaria) had 6 976 hosts seen in 2 countries; 4 187 of them with known CVEs (301 distinct, 1 known to be exploited). It announces 73 IPv4 prefixes and 1 IPv6 prefix (22 272 IPv4 addresses, 5 858th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 64 HIGH 118 MEDIUM 98 LOW 21
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: 14 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-11 04:20 UTC
- Organisation
- NETGUARD Ltd.
- Network type
- Network service provider (transit) · peering policy Selective
- Website
- http://www.netguard.bg
- Registry
- RIPE NCC · Bulgaria BG · allocated 2006-01-18
- Announced prefixes
- 73 IPv4 · 1 IPv6 See them
- IPv4 address space
- 22 272 addresses · 5 858th of 87 395 networks by size
- Rank by exposure
- 130th by hosts with known CVEs Ranking
- Exchange points
- 4
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 301 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Showing the first 100 of 4 187. Complete lists will be available to registered users.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Bulgaria BG | 6 721 | 4 077 |
| United Kingdom GB | 255 | 110 |