Network topology

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

AS201451

Currently announcedSnapshot awaiting refresh

ARCOMP Adam Rosik · ARCOMP-AS

Last observed10/10/2026, 01:50:37Open ASN profile →

AS201451 relationship topology

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AS201451ARCOMP Adam Rosik

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS30851SILEMAN-RUDASL-AS Sileman Sp. z o.o.

Relationship: Upstream
Observed weight: 286
ASN registration country: Poland
Latest RIS data: 10/20/2026, 00:00:00

Open AS30851 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
AS30851Observed weight 286	SILEMAN-RUDASL-AS Sileman Sp. z o.o.	Upstream	Poland	8/28/2019, 00:00:00	10/20/2026, 00:00:00	351	0

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