Network topology

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

AS205477

Currently announcedSnapshot awaiting refresh

Sennheiser Electronic SE · Sennheiser-KG

Last observed10/11/2026, 00:24:41Open ASN profile →

AS205477 relationship topology

Showing 2 / 2

AS205477Sennheiser Electronic SE

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13045htp GmbH

Relationship: Upstream
Observed weight: 245
ASN registration country: Germany
Latest RIS data: 10/10/2026, 00:00:00

Open AS13045 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
AS13045Observed weight 245	htp GmbH	Upstream	Germany	8/28/2019, 00:00:00	10/10/2026, 00:00:00	269	223
AS3320Observed weight 121	DTAG Deutsche Telekom AG	Upstream	Germany	8/28/2019, 00:00:00	10/10/2026, 00:00:00	71	118

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