Home ASN LookupAS41491

AS41491 STAKA-AS Stadtwerke Kapfenberg GmbH

🇦🇹

Org handle: ORG-SK2-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

4total

4 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)15,360

Announced (BGP)15,360

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇦🇹 AT

RIR

RIPE NCC

Status

allocated

Allocated

2006-08-31

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
5.44.208.0/21	No ROA	RIPE	2026-10-11
81.28.128.0/20	No ROA	RIPE	2026-10-11
85.238.160.0/19	No ROA	RIPE	2026-10-11
185.125.208.0/22	No ROA	RIPE	2026-10-11

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
5.44.208.0/21	🇦🇹 AT	RIPENCC	allocated
81.28.128.0/20	🇦🇹 AT	RIPENCC	allocated
85.238.160.0/19	🇦🇹 AT	RIPENCC	allocated
185.125.208.0/22	🇦🇹 AT	RIPENCC	allocated
2a03:9b20::/32	🇦🇹 AT	RIPENCC	allocated

All 4 announced prefixes of AS41491 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS41491 hands its own prefixes to: transit providers, or peers at an exchange.

AS25255H3G Austria Hutchison Drei Austria4

Downstreams (1)

Networks whose own prefixes AS41491 passes on: usually its customers.

AS212682PANKL Racing Systems1

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS41491 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/41491

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/41491" | jq