Network

Utelisys Communications B.V.

AS16281registered in Netherlands (NL)hosts in 1 country

As of 2026-10-11, Utelisys Communications B.V. (AS16281, registered in Netherlands) had 127 hosts seen in 1 country; 4 of them with known CVEs (2 distinct, 0 known to be exploited). It announces 4 IPv4 prefixes and 1 IPv6 prefix (6 144 IPv4 addresses, 12 198th by address space).

Known CVEs in this network

127hosts seen
4hosts with known CVEs
2distinct CVEs
0known exploited

CVEs by severity: CRITICAL 1 MEDIUM 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.

Counted 2026-10-11 04:20 UTC

Organisation
Utelisys Communications B.V.
Registry
RIPE NCC · Netherlands NL · allocated 2001-02-16
Announced prefixes
4 IPv4 · 1 IPv6 See them
IPv4 address space
6 144 addresses · 12 198th of 87 445 networks by size
Rank by exposure
13 493rd by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2019-11072 CRITICAL 9.8 4
CVE-2022-22707 MEDIUM 5.9 4

Most exposed hosts

IPExploitedCVEs
217.117.229.178 0 2 CVEs
217.117.229.179 0 2 CVEs
217.117.229.180 0 2 CVEs
217.117.229.182 0 2 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Netherlands NL 127 4