Network topology

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

AS33872

Currently announcedSnapshot awaiting refresh

Alpha Medien Service GmbH · AMS-AS

Last observed10/2/2026, 16:29:40Open ASN profile →

AS33872 relationship topology

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AS33872Alpha Medien Service Gm…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8412TMA T-Mobile Austria GmbH

Relationship: Upstream
Observed weight: 263
ASN registration country: Austria
Latest RIS data: 10/27/2026, 08:00:00

Open AS8412 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8412Observed weight 263	TMA T-Mobile Austria GmbH	Upstream	Austria	8/21/2019, 00:00:00	10/27/2026, 08:00:00	994	0

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