Network topology

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

AS25495

Currently announcedSnapshot awaiting refresh

Kancelaria Sejmu · SEJM-AS

Last observed10/1/2026, 18:15:05Open ASN profile →

AS25495 relationship topology

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AS25495Kancelaria Sejmu

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20804ASN-TELENERGO Exatel S.A.

Relationship: Upstream
Observed weight: 250
ASN registration country: Poland
Latest RIS data: 10/1/2026, 00:00:00

Open AS20804 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
AS20804Observed weight 250	ASN-TELENERGO Exatel S.A.	Upstream	Poland	8/21/2019, 00:00:00	10/1/2026, 00:00:00	317	0
AS1887Observed weight 31	NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	Upstream	Poland	8/21/2019, 00:00:00	10/1/2026, 00:00:00	44	0

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