Network topology

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

AS199486

Currently announcedSnapshot awaiting refresh

Tietokeskus Finland Oy · TIETOKESKUS-AS

Last observed10/9/2026, 14:49:04Open ASN profile →

AS199486 relationship topology

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AS199486Tietokeskus Finland Oy

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16086DNA Oyj

Relationship: Upstream
Observed weight: 349
ASN registration country: Finland
Latest RIS data: 10/9/2026, 08:00:00

Open AS16086 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS16086Observed weight 349	DNA Oyj	Upstream	Finland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,611	322
AS1759Observed weight 15	TSF-IP-Core Telia Finland Oyj	Upstream	Finland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	65	17

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