Network topology

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

AS201801

Currently announcedSnapshot awaiting refresh

Christian Wittenberg trading as Zerospace Cloud · ZEROSPACE

Last observed11/2/2026, 18:43:02Open ASN profile →

AS201801 relationship topology

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AS201801Christian Wittenberg tr…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS57758CBWS-AS CBWS Holding B.V.

Relationship: Upstream
Observed weight: 470
ASN registration country: Netherlands
Latest RIS data: 10/28/2026, 00:00:00

Open AS57758 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS57758Observed weight 470	CBWS-AS CBWS Holding B.V.	Upstream	Netherlands	8/28/2019, 00:00:00	10/28/2026, 00:00:00	348	360

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