Network topology

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

AS201305

Currently announcedSnapshot awaiting refresh

WOJSKOWY INSTYTUT LACZNOSCI · WILWAW

Last observed10/10/2026, 01:06:07Open ASN profile →

AS201305 relationship topology

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AS201305WOJSKOWY INSTYTUT LACZN…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1887NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY

Relationship: Upstream
Observed weight: 268
ASN registration country: Poland
Latest RIS data: 10/9/2026, 08:00:00

Open AS1887 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1887Observed weight 268	NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	344	0
AS5617Observed weight 6	TPNET Orange Polska Spolka Akcyjna	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	7	0

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