asn.dev

Autonomous system

AS48576 risch Dr. Risch AG

Unclassified RIPE

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

Summary

Dr. Risch AG

Liechtenstein · AI-generated

business medical liechtenstein corporate

RISCH is the autonomous system for Dr. Risch AG.

What it's used for

  • The space carries internal corporate traffic for a medical laboratory, evidenced by the netname LI-RISCH-20141117 and registrant Dr. Risch AG.
  • The AS announces 1024 IPv4 addresses and 1 IPv6 prefix with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic consists of office and laboratory operations for the company, which operates a polyvalent medical laboratory in Vaduz.

Notable

  • Registrants Dr. Risch AG and RISCH align with the AS handle and the operator's identity.
  • The address inventory consists of a single /22 block and one /32 IPv6 prefix, typical for a small corporate 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

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12387TON Total optical Networks AG88
AS6730Sunrise GmbH11

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 1 prefixes

CountryNamePrefixes
LILiechtenstein2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48576
Registry name
risch
Registrant
Dr. Risch AG
Abuse contact
lir@risch.ch
Registered
2014-11-17
Last changed
2018-11-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS48576
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS48576

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: 448 networks and 1,851 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