asn.dev

Autonomous system

AS41163 RIZ-IT-MOTION

Unclassified RIPE

IPv4 addresses 1.54K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

RIZ IT-Motion

Germany · AI-generated

business datacenter it-services

RIZ-IT-MOTION is operated by RIZ IT MOTION GmbH.

What it's used for

  • The address space carries IT services and datacenter infrastructure, evidenced by netnames DE-RIZIT-20140811, DE-RIZIT-20090416, and DE-RIZIT-20060519 all registered to RIZ IT MOTION GmbH.
  • The AS announces 1536 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or large access network.
  • Traffic from this AS consists of internal corporate operations and hosted IT services, as RIZ IT-Motion is an IT service provider with its own datacenter located in Radolfzell, Germany.

Notable

  • All registrants for the announced prefixes agree with the announcer, consistently listing RIZ IT MOTION GmbH and RIZ IT-MOTION RZ Team.
  • The address inventory is compact and finely subdivided into three distinct IPv4 blocks, consistent with site-by-site segmentation for an internal corporate network.

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
AS25394MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG203
AS198726Wemaconnect GmbH20

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 · 1.54K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41163
Registry name
RIZ-IT-MOTION
Registrant
MNT-RIZ
Abuse contact
abuse@riz-itmotion.de
Registered
2006-06-23
Last changed
2019-03-01
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS41163
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS41163

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 1,782 prefixes, as published 2026-10-16. 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