asn.dev

Autonomous system

AS199771 SWW

Unclassified RIPE

IPv4 addresses 256 1 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

Stadtwerke Weinheim

Germany · AI-generated

municipal utilities germany

SWW is the AS handle for Stadtwerke Weinheim GmbH.

What it's used for

  • The space carries a single IPv4 prefix, 188.94.47.0/24, with a netname of DE-ICIXS-20090528 and registrant Jonas Goelz; icixs networks GmbH; Abuse-C Role.
  • The inventory consists of 256 IPv4 addresses and 1 IPv4 prefix, with 0 IPv6 prefixes announced.
  • With 1 observed neighbour, the routing footprint is minimal, consistent with a small municipal utility network rather than a transit or large-scale access provider.

Notable

  • The RDAP registrant for the announced prefix lists icixs networks GmbH as the abuse contact, which differs from the AS holder Stadtwerke Weinheim GmbH.
  • Stadtwerke Weinheim is a municipal utility company in Weinheim, Germany, providing services such as gas, civil engineering, and wholesale of household goods.
  • The address inventory is a single /24 block, indicating a small, self-contained network 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

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
AS60345icixs networks GmbH61

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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS199771
Registry name
SWW
Registrant
IXNET-MNT
Abuse contact
hostmaster@icixs.com
Registered
2026-03-25
Last changed
2026-03-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS199771
ASPA
2 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS199771

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 1,845 prefixes, as published 2026-10-31. 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