Network topology

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

AS48576

Currently announcedSnapshot awaiting refresh

Dr. Risch AG · risch

Last observed10/4/2026, 08:50:11Open ASN profile →

AS48576 relationship topology

Showing 2 / 2

AS48576Dr. Risch AG

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12387TON Total optical Networks AG

Relationship: Upstream
Observed weight: 395
ASN registration country: Switzerland
Latest RIS data: 10/30/2026, 00:00:00

Open AS12387 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12387Observed weight 395	TON Total optical Networks AG	Upstream	Switzerland	8/23/2019, 00:00:00	10/30/2026, 00:00:00	304	349
AS6730Observed weight 41	SUNRISE Sunrise GmbH	Upstream	Switzerland	8/23/2019, 00:00:00	10/30/2026, 00:00:00	55	20

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