Network topology

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

AS1926

Currently announcedSnapshot awaiting refresh

ORG-TUT2-RIPE · UTANET-AS

Last observed9/29/2026, 08:34:39Open ASN profile →

AS1926 relationship topology

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AS1926ORG-TUT2-RIPE

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1741FUNETAS CSC - Tieteen tietotekniikan keskus Oy

Relationship: Upstream
Observed weight: 263
ASN registration country: Finland
Latest RIS data: 9/29/2026, 00:00:00

Open AS1741 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
AS1741Observed weight 263	FUNETAS CSC - Tieteen tietotekniikan keskus Oy	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	678	0

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