asn.dev

Autonomous system

AS5401 ASN-CLUENET

Unclassified RIPE Non-Profit

IPv4 addresses 512 1 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

ClueNet (Daniel Roesen)

Germany · AI-generated

other legacy

ASN-CLUENET is The ClueNet Project, a small non-commercial network registered to Daniel Roesen in Cologne, Germany.

What it's used for

  • A hobbyist / community network run by a network engineer: a handful of prefixes used for personal and project infrastructure and for hands-on BGP work rather than for selling connectivity.

Notable

  • Tiny footprint — a few hundred IPv4 addresses — which is unusual next to the carriers that surround it in the low-5000s ASN range.
  • Registered to an individual rather than a company, one of the relatively few personal AS numbers in this part of the number space.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Megaport Dusseldorf IXDüsseldorf, Germany194.146.118.132

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12731IPHH Internet Port Hamburg GmbH137
AS34225SpeedPartner GmbH27

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes · 512 addresses IPv6 3 prefixes

CountryNamePrefixes
DEGermany4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS5401
Registry name
ASN-CLUENET
Registrant
CLUE-MNT
Abuse contact
abuse@cluenet.de
Registered
2001-12-24
Last changed
2022-01-06
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
ClueNet
Network type
Non-Profit
Scope
Regional
Traffic ratio
Not Disclosed
Peering policy
Selective
IRR as-set
AS-CLUENET
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.cluenet.de/

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
75% valid · 3 valid, 1 with no ROA
ROAs
3 authorising AS5401
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS5401

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: 442 networks and 1,772 prefixes, as published 2026-10-15. 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