Network topology

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

AS35739

Currently announcedSnapshot awaiting refresh

BRNET Bayerischer Rundfunk · BRNET

Last observed10/2/2026, 21:15:52Open ASN profile →

AS35739 relationship topology

Showing 3 / 3

AS35739BRNET Bayerischer Rundf…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS43623ARD-STERNPUNKT Hessischer Rundfunk

Relationship: Upstream
Observed weight: 177
ASN registration country: Germany
Latest RIS data: 10/2/2026, 00:00:00

Open AS43623 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS43623Observed weight 177	ARD-STERNPUNKT Hessischer Rundfunk	Upstream	Germany	8/21/2019, 00:00:00	10/2/2026, 00:00:00	591	181
AS3356Observed weight 137	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	10/2/2026, 00:00:00	348	121
AS3320Observed weight 41	DTAG Deutsche Telekom AG	Upstream	Germany	8/21/2019, 00:00:00	10/2/2026, 00:00:00	84	40

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