Network topology

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

AS21406

Currently announcedSnapshot awaiting refresh

SWAROVSKI-AS DSW Kristall AG & Co KG · SWAROVSKI-AS

Last observed10/1/2026, 07:25:19Open ASN profile →

AS21406 relationship topology

Showing 2 / 2

AS21406SWAROVSKI-AS DSW Krista…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8447A1TELEKOM-AT A1 Telekom Austria AG

Relationship: Upstream
Observed weight: 423
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.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8447Observed weight 423	A1TELEKOM-AT A1 Telekom Austria AG	Upstream	Austria	8/21/2019, 00:00:00	10/7/2026, 00:00:00	279	443
AS34347Observed weight 380	CITYNET-AT-AS HALLAG Kommunal GmbH	Upstream	Austria	8/21/2019, 00:00:00	10/7/2026, 00:00:00	432	286

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