AS204983 Cyberfusion B.V. 🇳🇱 NL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS204983
Name
Cyberfusion B.V.
Organisation
Cyberfusion
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
2017-11-24
Network type
Enterprise
Traffic levels
100-1000Mbps
Scope
Europe
Peering policy
Restrictive
PeeringDB
net/16962
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

2 in total

Prefix RPKI Peers Sample path First seen
185.233.172.0/22 v4 RPKI valid 45 37721197731204983 2026-09-18
2a0c:eb00::/32 v6 RPKI valid 35 37721197731204983 2026-09-18