asn.dev

Autonomous system

AS25115 DIEHL-CORP-AS DIEHL Informatik GmbH

Unclassified RIPE

IPv4 addresses 1.79K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Diehl Informatik

Germany · AI-generated

business corporate germany

The AS handle DIEHL-CORP-AS is held by Diehl Informatik GmbH.

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames DIEHL-NET and DIEHL-NUERNBERG registered to Diehl Informatik GmbH.
  • The AS announces 1792 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating an internal corporate estate rather than a transit or access network.

Notable

  • All registrants for the announced prefixes are Diehl Informatik GmbH, matching the AS holder.
  • The address inventory consists of three distinct IPv4 blocks and one IPv6 block, reflecting a segmented internal network structure for the company's operations in Germany.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12337noris network AG248
AS3209Vodafone GmbH6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 3 prefixes · 1.79K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25115
Registry name
DIEHL-CORP-AS
Registrant
DIEHL-CORP-MNT
Abuse contact
michael.schieber@diehl.com
Registered
2002-07-31
Last changed
2024-06-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
5 authorising AS25115
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS25115

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 1,843 prefixes, as published 2026-11-02. 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