asn.dev

Autonomous system

AS204038 ADITSYSTEMS AD IT Systems GmbH

Hosting RIPE Content

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

AD IT Systems GmbH

Germany · AI-generated

business it germany

ADITSYSTEMS is held by AD IT Systems GmbH.

What it's used for

  • The space carries corporate IT infrastructure, evidenced by the netname DE-ADITSYSTEMS-20150903 and reverse DNS pointing to rdns.as-dns.de.
  • The AS announces 1024 IPv4 addresses and 2 IPv6 prefixes with only 3 observed neighbours, indicating a small-scale business network rather than a transit or large access provider.
  • Traffic from this AS consists of internal corporate endpoints and IT services for the company's operations.

Notable

  • The RDAP registrant AD IT Systems GmbH matches the AS holder, confirming consistent ownership.
  • The address inventory is compact, consisting of a single IPv4 block and two IPv6 prefixes, typical for a small enterprise or service provider.

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 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33891Core-Backbone GmbH91
AS12337noris network AG38

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 1 prefixes · 1.02K addresses IPv6 2 prefixes

CountryNamePrefixes
DEGermany3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204038
Registry name
ADITSYSTEMS
Registrant
de-aditsystems-1-mnt
Abuse contact
abuse@aditsystems.de
Registered
2015-09-09
Last changed
2018-09-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
ADITSYSTEMS
Also known as
AS-ADITSYSTEMS
Network type
Content
Scope
Europe
Traffic ratio
Mostly Outbound
Peering policy
Open
IRR as-set
AS-ADITSYSTEMS
Present at
1 exchanges
Facilities
1 facilities
Website
https://www.aditsystems.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
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS204038
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS204038

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: 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