Network topology

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

AS48208

Currently announcedSnapshot awaiting refresh

Narodowe Archiwum Cyfrowe · NAC-AS

Last observed10/4/2026, 08:00:23Open ASN profile →

AS48208 relationship topology

Showing 3 / 3

AS48208Narodowe Archiwum Cyfro…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39310NitroNet Nitronet sp. z o.o.

Relationship: Upstream
Observed weight: 260
ASN registration country: Poland
Latest RIS data: 11/8/2026, 00:00:00

Open AS39310 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS39310Observed weight 260	NitroNet Nitronet sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	353
AS31242Observed weight 252	TKPSA-AS P4 Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	326
AS204906Observed weight 11	ONSET-AS ONSET Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	19

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