Network topology

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

AS50559

Currently announcedSnapshot awaiting refresh

DIVD Stichting Dutch Institute for Vulnerability Disclosure · DIVD

Last observed10/4/2026, 15:13:55Open ASN profile →

AS50559 relationship topology

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AS50559DIVD Stichting Dutch In…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS51088A2B A2B IP B.V.

Relationship: Upstream
Observed weight: 256
ASN registration country: Netherlands
Latest RIS data: 11/8/2026, 16:00:00

Open AS51088 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
AS51088Observed weight 256	A2B A2B IP B.V.	Upstream	Netherlands	8/25/2019, 00:00:00	11/8/2026, 16:00:00	331	0

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