Network topology

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

AS12992

Currently announcedSnapshot awaiting refresh

PROSZYNSKI_MEDIA_AS Proszynski Media sp. z o.o. · PROSZYNSKI_MEDIA_AS

Last observed9/30/2026, 08:10:19Open ASN profile →

AS12992 relationship topology

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AS12992PROSZYNSKI_MEDIA_AS Pro…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9085SUPERMEDIA-AS SUPERMEDIA Sp.z.o.o.

Relationship: Upstream
Observed weight: 272
ASN registration country: Poland
Latest RIS data: 9/30/2026, 00:00:00

Open AS9085 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS9085Observed weight 272	SUPERMEDIA-AS SUPERMEDIA Sp.z.o.o.	Upstream	Poland	8/19/2019, 00:00:00	9/30/2026, 00:00:00	363	0
AS8308Observed weight 20	NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	Upstream	Poland	8/19/2019, 00:00:00	9/30/2026, 00:00:00	22	0

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