asn.dev

Autonomous system

AS202526 HENSOLDT-AS

Unclassified RIPE

IPv4 addresses 1.02K 1 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

Hensoldt Optronics

Germany · AI-generated

defense electronics corporate

HENSOLDT-AS is operated by Hensoldt Optronics GmbH.

What it's used for

  • The space carries corporate infrastructure for a defense electronics manufacturer, evidenced by the netname DE-AIRBUSDS-20160801 and registrant Hensoldt Optronics Guardian.
  • 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 internal corporate communications, engineering systems, and administrative endpoints for the company's defense and avionics operations.

Notable

  • Registrants align with the announcer, listing Hensoldt Optronics Guardian and HENSOLDT Optronics GmbH.
  • Hensoldt Optronics GmbH is a subsidiary of Hensoldt AG, a major German defense electronics group; the netname references a former parent entity, Airbus DS, reflecting the company's corporate history.
  • The address inventory is a single contiguous /22 block, typical of a dedicated corporate allocation.

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
AS21263TeleData GmbH95

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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
DEGermany2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS202526
Registry name
Hensoldt-AS
Registrant
de-airbusds-1-mnt
Abuse contact
hensoldt@sdtnet.de
Registered
2016-08-01
Last changed
2019-02-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS202526
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS202526

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 2026-10-29. 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