asn.dev

Autonomous system

AS3337 KOMATSU

Hosting RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

ColocationIX GmbH

Germany · AI-generated

hosting legacy

Held by ColocationIX GmbH, a carrier-neutral colocation and data-centre operator in Bremen, Germany. The registry still carries the older KOMATSUDE as-name from a previous holder.

What it's used for

  • Colocation and data-centre services: customer racks, cross-connects, and transit sold to the businesses hosted in the facility.
  • Announcing the provider's own small block (a single /24) for its infrastructure and services.

Notable

  • ColocationIX's flagship Bremen site is built inside a former civil-defence bunker, marketed on physical security and certification rather than scale.
  • A stale as-name like this is a good reminder that a low AS number does not always tell you who is behind it today — registrations get transferred, and the handle often stays put.

Interesting

  • The German market has a niche for high-assurance regional data centres serving customers who want their data provably inside Germany, and this is one of them.

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

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

ASNetworkPaths seen
AS61955ColocationIX GmbH80
AS31055Consultix GmbH12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS3337
Registry name
KOMATSUDE
Registrant
MNT-ColocationIX
Abuse contact
ColocationIX.Abuse@ColocationIX.net
Registered
2015-11-04
Last changed
2025-11-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
3% valid · 1 valid, 0 with no ROA 32 RPKI-invalid
ROAs
2 authorising AS3337
ASPA
no ASPA record
IRR
100% registered · 33 of 33 announcements
Route objects
5 naming AS3337

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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