Network topology

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

AS15902

Currently announcedSnapshot awaiting refresh

maque maciej grzeszczuk · UNSPECIFIED

Last observed9/30/2026, 16:11:30Open ASN profile →

AS15902 relationship topology

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AS15902maque maciej grzeszczuk

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39310Nitronet sp. z o.o.

Relationship: Upstream
Observed weight: 276
ASN registration country: Poland
Latest RIS data: 11/1/2026, 00:00:00

Open AS39310 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS39310Observed weight 276	Nitronet sp. z o.o.	Upstream	Poland	8/19/2019, 00:00:00	11/1/2026, 00:00:00	379	0

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