Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS204983

Announcement observedRIPE NCC

Cyberfusion B.V. · Cyberfusion

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/10/2026, 22:51:29Snapshot expired

View network topology RDAP registration

ASN: AS204983
Registration country: Netherlands
Name: Cyberfusion B.V.
Abbreviation: Cyberfusion
Registration date: 11/24/2017, 13:44:16
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.233.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Cyberfusion B.V.
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 11/24/2017, 13:44:16
Abuse contact: abuse@cyberfusion.io

Snapshot trend

10/10/2026, 22:51:291 v41 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn