Network topology

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

AS39909

Currently announcedSnapshot awaiting refresh

PULMAN-EDU-AS Institute of Soil Science and Plant Cultivation - State Research Institute · PULMAN-EDU-AS

Last observed10/28/2026, 10:26:31Open ASN profile →

AS39909 relationship topology

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AS39909PULMAN-EDU-AS Institute…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8501Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center

Relationship: Upstream
Observed weight: 292
ASN registration country: Poland
Latest RIS data: 10/28/2026, 00:00:00

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS8501Observed weight 292	Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	Upstream	Poland	8/23/2019, 00:00:00	10/28/2026, 00:00:00	1,055
AS213698Observed weight 23	Polish Air Force University	Downstream	Poland	8/23/2019, 00:00:00	10/28/2026, 00:00:00	35
AS34604Observed weight 4	PULMAN-COM-AS Institute of Soil Science and Plant Cultivation - State Research Institute	Upstream	Poland	8/23/2019, 00:00:00	10/28/2026, 00:00:00	12
AS5617Observed weight 1	TPNET Orange Polska Spolka Akcyjna	Upstream	Poland	8/23/2019, 00:00:00	10/28/2026, 00:00:00	6

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