asn.dev

Autonomous system

AS24845 LHM-AS

Unclassified RIPE

IPv4 addresses 31.49K 21 prefixes
IPv6 prefixes 26 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Landeshauptstadt München

Germany · AI-generated

government municipal it network

The AS handle LHM-AS is held by Landeshauptstadt München (the City of Munich).

What it's used for

  • The address space is registered under the netname DE-LH-MUC-HA3-19960402 with registrants including LHM-TECH-C and LHM-ADMIN-C, indicating internal municipal IT infrastructure.
  • The AS announces 31,488 IPv4 addresses across 21 prefixes and 26 IPv6 prefixes, while maintaining only 2 observed neighbours, a ratio consistent with a large internal corporate or government estate rather than a transit provider.

Notable

  • All sampled registrants align with the announcer, listing Landeshauptstadt Muenchen and associated technical and administrative contacts.
  • The inventory consists of a single contiguous IPv4 block (194.246.128.0/17 range) subdivided into 21 prefixes, alongside a large, contiguous IPv6 allocation starting at 2a00:1830::/32.

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
AS34309Link11 GmbH1,059
AS8767M-net Telekommunikations GmbH339

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 21 prefixes · 31.49K addresses IPv6 26 prefixes

CountryNamePrefixes
DEGermany47

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS24845
Registry name
LHM-AS
Registrant
LHM-MNT
Abuse contact
lhm-abuse-c@muenchen.de
Registered
2002-04-19
Last changed
2025-11-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 26 valid, 0 with no ROA
ROAs
30 authorising AS24845
ASPA
no ASPA record
IRR
100% registered · 26 of 26 announcements
Route objects
28 naming AS24845

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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