Network topology

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

AS16283

Currently announcedSnapshot awaiting refresh

Lodz University of Technology · LODMAN-AS2

Last observed9/30/2026, 16:59:30Open ASN profile →

AS16283 relationship topology

Showing 4 / 4

AS16283Lodz University of Tech…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS196844PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center

Relationship: Upstream
Observed weight: 367
ASN registration country: Poland
Latest RIS data: 11/8/2026, 00:00:00

Open AS196844 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS196844Observed weight 367	PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	Upstream	Poland	8/19/2019, 00:00:00	11/8/2026, 00:00:00	1,816	235
AS56819Observed weight 230	UMwL1-AS Urzad Marszalkowski w Lodzi	Downstream	RIR did not provide a registration country	8/19/2019, 00:00:00	11/8/2026, 00:00:00	439	0
AS13293Observed weight 202	PIONIER-AS-COM Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	Upstream	Poland	8/19/2019, 00:00:00	11/8/2026, 00:00:00	991	104
AS8501Observed weight 2	PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	Upstream	Poland	8/19/2019, 00:00:00	11/8/2026, 00:00:00	8	1

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