Network topology

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

AS201209

Currently announcedSnapshot awaiting refresh

UMWP Urzad Marszalkowski Wojewodztwa Podlaskiego · UMWP

Last observed10/10/2026, 00:23:55Open ASN profile →

AS201209 relationship topology

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AS201209UMWP Urzad Marszalkowsk…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8865Politechnika Bialostocka

Relationship: Upstream
Observed weight: 238
ASN registration country: Poland
Latest RIS data: 10/24/2026, 08:00:00

Open AS8865 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
AS8865Observed weight 238	Politechnika Bialostocka	Upstream	Poland	8/28/2019, 00:00:00	10/24/2026, 08:00:00	285	0

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