asn.dev

Autonomous system

AS39291 MACROIS-AS

Unclassified RIPE

IPv4 addresses 1.02K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

macroIS

Germany · AI-generated

hosting business germany

MACROIS-AS is operated by Dominik Schubert under the brand macroIS.

What it's used for

  • The address space carries business and hosting infrastructure, evidenced by netnames CCOKW, CCOKW2, and CCOKW3 registered to Computer Creativ Informationverarbeitungs-GmbH, and reverse DNS entries pointing to ip-addr.computercreativ.com.
  • The AS announces 1024 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small-scale hosting or business network rather than a transit provider.
  • Traffic from this AS consists of web and API endpoints associated with the Computer Creativ Informationverarbeitungs-GmbH infrastructure.

Notable

  • Registrants for the 194.49.72.0/24, 194.49.110.0/24, and 194.55.158.0/24 prefixes are listed as Computer Creativ Informationverarbeitungs-GmbH, while the 185.86.156.0/24 prefix is registered to Dominik Schubert.
  • The address inventory is small and fragmented, consisting of four distinct /24 blocks and a single /30 IPv6 prefix.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13237euNetworks GmbH278

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 4 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39291
Registry name
MACROIS-AS
Registrant
de-sitg-1-mnt
Abuse contact
abuse@macrois.de
Registered
2006-01-24
Last changed
2023-12-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 5 with no ROA
ROAs
0 authorising AS39291
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
12 naming AS39291

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 1,783 prefixes, as published 2026-10-17. 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