asn.dev

Autonomous system

AS48984 STLRG

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AT
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Amt der Steiermärkischen Landesregierung

Austria · AI-generated

government internal austria public-sector

The AS handle STLRG is operated by Amt der Steiermärkischen Landesregierung, the government authority of the state of Styria in Austria.

What it's used for

  • The address space carries internal government infrastructure, evidenced by the reverse DNS record hydro.stmk.gv.at and the registrant netname STLRG associated with the Styrian state administration.
  • The network announces 512 IPv4 addresses across 2 prefixes with 3 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access provider.
  • Traffic from this AS consists of internal administrative systems and services for the Styrian state government, including hydrological or environmental monitoring systems as suggested by the hydro subdomain.

Notable

  • Registrants for both announced prefixes match the announcer, with Amt der Steiermaerkischen Landesregierung listed as the registrant for both 192.26.237.0/24 and 192.26.238.0/24.
  • The address inventory is finely subdivided into two /24 blocks, consistent with an internal corporate or government estate segmented for specific departments or services.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH116
AS8437Hutchison Drei Austria GmbH2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, 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 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
ATAustria2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48984
Registry name
STLRG
Registrant
ACONET-LIR-MNT
Abuse contact
cert@aco.net
Registered
2011-12-13
Last changed
2026-07-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS48984
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS48984

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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