asn.dev

Autonomous system

AS203148 XENIUS Xenius BVBA

Unclassified RIPE

IPv4 addresses 2.30K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Xenius

Belgium · AI-generated

hosting business belgium

XENIUS is operated by Xenius BVBA.

What it's used for

  • The address space carries hosting infrastructure, evidenced by reverse DNS entries such as hostedby.xenius.be and hosted-by.xenius.be.
  • The AS announces 2304 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a hosting or business network rather than a transit provider.
  • Traffic from this AS consists of web and API endpoints for hosted services, consistent with Xenius's business as a Belgian hosting provider.

Notable

  • Registrants for the largest prefixes are Xenius BVBA (netnames BE-XENIUS-20140527 and BE-XENIUS-20101025) and Netflow Software BV (netname BE-ACCEL-20151209), with the latter potentially indicating leased space or historical acquisition.
  • The address inventory is compact, consisting of two /22 blocks and one /24 block, all located in Belgium.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS48408Localitel bvba450

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
BEBelgium4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS203148
Registry name
XENIUS
Registrant
MNT-ROOTSECURITY
Abuse contact
abuse@xenius.be
Registered
2016-03-21
Last changed
2025-06-27
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Xenius
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Website
https://www.xenius.be

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 6 valid, 3 with no ROA
ROAs
4 authorising AS203148
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
10 naming AS203148

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 449 networks and 1,846 prefixes, as published 2026-11-03. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check