asn.dev

Autonomous system

AS47409 TPI-AS thinkproject Deutschland GmbH

Unclassified RIPE

IPv4 addresses 1.79K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

thinkproject Deutschland GmbH

Germany · AI-generated

business managed-services enterprise

TPI-AS is operated by thinkproject Deutschland GmbH.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the netnames DE-THINKPROJECT-20080613 and TPIMUC-NET and reverse DNS entries pointing to thinkproject.ar.com.
  • The AS announces 1792 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic consists of internal corporate endpoints and managed services infrastructure for the company's operations in Munich and Wuppertal.

Notable

  • Registrants for the largest prefixes are thinkproject Deutschland GmbH, matching the AS holder.
  • The company was formed via a merger involving thinkproject managed services GmbH in 2020 and has previously operated under names such as baulogis GmbH and think project! GmbH.
  • The inventory is finely subdivided into three small blocks, consistent with an internal corporate estate segmented by site or function.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12337noris network AG434

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 1.79K addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47409
Registry name
TPI-AS
Registrant
MNT-TPI
Abuse contact
tpadmin@thinkproject.com
Registered
2008-06-13
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS47409
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
10 naming AS47409

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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