Network topology

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

AS43511

Currently announcedSnapshot awaiting refresh

EMARSYS eMarketing Systems GmbH · EMARSYS-AS

Last observed10/3/2026, 18:59:21Open ASN profile →

AS43511 relationship topology

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AS43511EMARSYS eMarketing Syst…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS199236EMARSYS-AS EMARSYS eMarketing Systems GmbH

Relationship: Upstream
Observed weight: 269
ASN registration country: Austria
Latest RIS data: 10/31/2026, 00:00:00

Open AS199236 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS199236Observed weight 269	EMARSYS-AS EMARSYS eMarketing Systems GmbH	Upstream	Austria	8/23/2019, 00:00:00	10/31/2026, 00:00:00	682	0

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