Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS15733

Currently announcedSnapshot awaiting refresh

ZUMTOBEL-AS Zumtobel Group AG · ZUMTOBEL-AS

Last observed9/30/2026, 15:47:37Open ASN profile →

AS15733 relationship topology

Showing 1 / 1

AS15733ZUMTOBEL-AS Zumtobel Gr…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8447A1TELEKOM-AT A1 Telekom Austria AG

Relationship: Upstream
Observed weight: 410
ASN registration country: Austria
Latest RIS data: 10/7/2026, 00:00:00

Open AS8447 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8447Observed weight 410	A1TELEKOM-AT A1 Telekom Austria AG	Upstream	Austria	8/19/2019, 00:00:00	10/7/2026, 00:00:00	346	366

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context