asn.dev

Autonomous system

AS208183 ROOTUNDGUESTIG Internetmanufaktur Karlsruhe UG (haftungsbeschraenkt)

Unclassified APNIC

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

Summary

Root und Günstig

Germany · AI-generated

isp regional germany residential

ROOTUNDGUESTIG is operated by Internetmanufaktur Karlsruhe UG (haftungsbeschraenkt).

What it's used for

  • The address space carries the netname DE-INTERNETMANUFAKTUR-20190912, associated with the registrant Internetmanufaktur Karlsruhe UG (haftungsbeschraenkt).
  • The AS announces 1024 IPv4 addresses and 4 IPv6 prefixes, maintaining a single observed neighbour. This low neighbour count relative to the address block indicates a regional access or eyeball network rather than a transit provider.
  • As a regional ISP in Karlsruhe, the traffic consists of subscriber internet access for local residential and small business customers.

Notable

  • The RDAP registrant Internetmanufaktur Karlsruhe UG (haftungsbeschraenkt) matches the registry holder and the AS handle ROOTUNDGUESTIG (Simon Terzenbach), confirming consistent ownership.
  • The inventory consists of a single IPv4 block (45.152.228.0/22) and four IPv6 prefixes, representing a compact, self-contained address estate.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
KleyReX Internet ExchangeFrankfurt, Germany193.189.83.145

Transit providers

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

ASNetworkPaths seen
AS206236default gateway UG (haftungsbeschraenkt)186

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 4 prefixes

CountryNamePrefixes
DEGermany5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS208183
Registry name
ROOTUNDGUESTIG
Registrant
IMKA-MNT
Abuse contact
abuse@rootundguenstig.de
Registered
2019-09-18
Last changed
2026-08-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
7 authorising AS208183
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
11 naming AS208183

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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