Network topology

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

AS43897

Currently announcedSnapshot awaiting refresh

TECE GmbH · TECE

Last observed10/3/2026, 19:47:29Open ASN profile →

AS43897 relationship topology

Showing 2 / 2

AS43897TECE GmbH

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24637WEBDISCOUNT GmbH & Co. KG

Relationship: Upstream
Observed weight: 236
ASN registration country: Germany
Latest RIS data: 11/2/2026, 00:00:00

Open AS24637 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
AS24637Observed weight 236	WEBDISCOUNT GmbH & Co. KG	Upstream	Germany	8/23/2019, 00:00:00	11/2/2026, 00:00:00	298	0
AS3320Observed weight 39	DTAG Deutsche Telekom AG	Upstream	Germany	8/23/2019, 00:00:00	11/2/2026, 00:00:00	46	0

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