Network topology

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

AS5420

Currently announcedSnapshot awaiting refresh

Kemira Oyj · KEMNET

Last observed9/29/2026, 12:58:37Open ASN profile →

AS5420 relationship topology

Showing 2 / 2

AS5420Kemira Oyj

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16086DNA DNA Oyj

Relationship: Upstream
Observed weight: 284
ASN registration country: Finland
Latest RIS data: 9/29/2026, 00:00:00

Open AS16086 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS16086Observed weight 284	DNA DNA Oyj	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	656	87
AS719Observed weight 242	ELISA-AS Elisa Oyj	Upstream	Finland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	690	253

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