Network topology

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

AS52203

Currently announcedSnapshot awaiting refresh

"MEDIA-LAB" SERGIUSZ ROZANSKI, JACEK KORZEWSKI · MLAB-AS

Last observed10/4/2026, 19:53:22Open ASN profile →

AS52203 relationship topology

Showing 3 / 3

AS52203"MEDIA-LAB" SERGIUSZ RO…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13110INEA-AS INEA sp. z o.o.

Relationship: Upstream
Observed weight: 153
ASN registration country: Poland
Latest RIS data: 10/4/2026, 00:00:00

Open AS13110 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS13110Observed weight 153	INEA-AS INEA sp. z o.o.	Upstream	Poland	8/25/2019, 00:00:00	10/4/2026, 00:00:00	203
AS199978Observed weight 113	NETCOM Robert Jerzy Opielinski trading as NETCOM COMPUTERS	Upstream	Poland	8/25/2019, 00:00:00	10/4/2026, 00:00:00	158
AS21021Observed weight 20	MULTIMEDIA-AS Multimedia Polska Sp. z o.o.	Upstream	Poland	8/25/2019, 00:00:00	10/4/2026, 00:00:00	21

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