Network topology

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

AS43978

Currently announcedSnapshot awaiting refresh

Atos Information Technology GmbH · AIDB-AS

Last observed10/3/2026, 20:07:58Open ASN profile →

AS43978 relationship topology

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AS43978Atos Information Techno…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS21150InacDE-Atos Atos Information Technology GmbH

Relationship: Upstream
Observed weight: 276
ASN registration country: Germany
Latest RIS data: 10/3/2026, 00:00:00

Open AS21150 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
AS21150Observed weight 276	InacDE-Atos Atos Information Technology GmbH	Upstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	1,705	0

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