Network topology

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

AS30731

Currently announcedSnapshot awaiting refresh

Uslugi Informatyczne Wieslaw Mazur · MAZUR-AS

Last observed10/2/2026, 07:55:06Open ASN profile →

AS30731 relationship topology

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AS30731Uslugi Informatyczne Wi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS35179Korbank S. A.

Relationship: Upstream
Observed weight: 276
ASN registration country: Poland
Latest RIS data: 11/8/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS35179Observed weight 276	Korbank S. A.	Upstream	Poland	8/21/2019, 00:00:00	11/8/2026, 00:00:00	2,331	0
AS8308Observed weight 79	NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	Upstream	Poland	8/21/2019, 00:00:00	11/8/2026, 00:00:00	703	0

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