asn.dev

Autonomous system

AS25279 TREML-STURM-AS Treml+Sturm Datentechnik GmbH

Hosting RIPE Content

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 1 recorded by PCH
Upstreams 18 0 downstream
Flagged prefixes 0 none

Summary

Treml+Sturm Datentechnik GmbH

Germany · AI-generated

business it-services germany

The AS handle TREML-STURM-AS is held by Treml+Sturm Datentechnik GmbH.

What it's used for

  • The address space carries corporate IT infrastructure, evidenced by the reverse DNS record 254.11.68.217.treml-sturm.net and the netname DE-TREML-STURM-20001113.
  • The AS announces 4096 IPv4 addresses within a single /20 prefix and 1 IPv6 prefix, while maintaining 109 observed neighbours; this ratio of limited address space against a high number of peering partners indicates a transit or interconnection role rather than a large-scale access network.

Notable

  • The RDAP registrant Treml+Sturm Datentechnik GmbH aligns perfectly with the AS holder, confirming direct ownership of the announced space.
  • The inventory consists of a single contiguous IPv4 block (217.68.0.0/20) and one IPv6 prefix (2a02:328::/29), representing a compact, internally managed 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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.69

Transit providers

18 upstream, 0 downstream and 28 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33891Core-Backbone GmbH25
AS6939Hurricane Electric LLC17
AS2914NTT America, Inc.13
AS13101TNG Stadtnetz GmbH12
AS34549meerfarbig GmbH & Co. KG6
AS3320Deutsche Telekom AG4
AS24482SG.GS2
AS29632Netassist International EOOD2

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 1 prefixes · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25279
Registry name
TREML-STURM-AS
Registrant
Treml+Sturm Datentechnik GmbH
Abuse contact
abuse@treml-sturm.de
Registered
2002-09-23
Last changed
2026-02-12
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Treml & Sturm Datentechnik GmbH
Network type
Content
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-TREML-STURM
Present at
3 exchanges
Facilities
8 facilities
Website
http://www.treml-sturm.de

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS25279
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
15 naming AS25279

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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