Network topology

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

AS211237

Currently announcedSnapshot awaiting refresh

Urban Suhadolnik · URBAN-AS

Last observed11/9/2026, 22:15:52Open ASN profile →

AS211237 relationship topology

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AS211237Urban Suhadolnik

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41051FREETRANSIT Openfactory GmbH

Relationship: Upstream
Observed weight: 490
ASN registration country: Switzerland
Latest RIS data: 11/9/2026, 00:00:00

Open AS41051 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
AS41051Observed weight 490	FREETRANSIT Openfactory GmbH	Upstream	Switzerland	10/2/2019, 00:00:00	11/9/2026, 00:00:00	351	363

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