Network topology

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

AS15415

Currently announcedSnapshot awaiting refresh

OBIS Oberberg-Online Informationssysteme GmbH · OBIS

Last observed9/30/2026, 14:56:19Open ASN profile →

AS15415 relationship topology

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AS15415OBIS Oberberg-Online In…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3320DTAG Deutsche Telekom AG

Relationship: Upstream
Observed weight: 237
ASN registration country: Germany
Latest RIS data: 9/30/2026, 00:00:00

Open AS3320 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
AS3320Observed weight 237	DTAG Deutsche Telekom AG	Upstream	Germany	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,752	493
AS3209Observed weight 152	VODANET Vodafone GmbH	Upstream	Germany	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,914	168

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