Network topology

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

AS20509

Currently announcedSnapshot awaiting refresh

Elko Grupa as · UNSPECIFIED

Last observed10/1/2026, 05:27:46Open ASN profile →

AS20509 relationship topology

Showing 2 / 2

AS20509Elko Grupa as

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12578APOLLO-AS SIA Tet

Relationship: Upstream
Observed weight: 256
ASN registration country: Latvia
Latest RIS data: 9/30/2026, 00:00:00

Open AS12578 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12578Observed weight 256	APOLLO-AS SIA Tet	Upstream	Latvia	8/21/2019, 00:00:00	9/30/2026, 00:00:00	996	0
AS12993Observed weight 12	DEAC-AS Sabiedriba ar ierobezotu atbildibu DELSKA Latvia	Upstream	Latvia	8/21/2019, 00:00:00	9/30/2026, 00:00:00	36	0

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