Network topology

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

AS209550

Currently announcedSnapshot awaiting refresh

EEAS European External Action Service · EEAS

Last observed10/11/2026, 22:37:43Open ASN profile →

AS209550 relationship topology

Showing 2 / 2

AS209550EEAS European External …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39686AS-EUROFIBER Eurofiber Nederland BV

Relationship: Upstream
Observed weight: 269
ASN registration country: Netherlands
Latest RIS data: 10/11/2026, 00:00:00

Open AS39686 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
AS39686Observed weight 269	AS-EUROFIBER Eurofiber Nederland BV	Upstream	Netherlands	8/28/2019, 00:00:00	10/11/2026, 00:00:00	684	0
AS174Observed weight 256	Cogent Communications, LLC	Upstream	United States	8/28/2019, 00:00:00	10/11/2026, 00:00:00	663	0

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