Network topology

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

AS200560

Currently announcedSnapshot awaiting refresh

GVB Infra B.V. · MET-Amsterdam

Last observed10/9/2026, 18:35:20Open ASN profile →

AS200560 relationship topology

Showing 3 / 3

AS200560GVB Infra B.V.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8220COLT COLT Technology Services Group Limited

Relationship: Upstream
Observed weight: 465
ASN registration country: United Kingdom
Latest RIS data: 10/9/2026, 08:00:00

Open AS8220 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS8220Observed weight 465	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,233
AS205637Observed weight 255	vri Gemeente Amsterdam	Downstream	Netherlands	8/28/2019, 00:00:00	10/9/2026, 08:00:00	348
AS39686Observed weight 50	AS-EUROFIBER Eurofiber Nederland BV	Upstream	Netherlands	8/28/2019, 00:00:00	10/9/2026, 08:00:00	183

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