Network topology

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

AS43972

Currently announcedSnapshot awaiting refresh

Sergey Olenich · PE_Olenich_AS

Last observed10/3/2026, 20:07:43Open ASN profile →

AS43972 relationship topology

Showing 3 / 3

AS43972Sergey Olenich

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS48882OPTIMA-SHID-AS Optima-Shid LLC

Relationship: Upstream
Observed weight: 189
ASN registration country: Russia
Latest RIS data: 10/3/2026, 00:00:00

Open AS48882 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS48882Observed weight 189	OPTIMA-SHID-AS Optima-Shid LLC	Upstream	Russia	8/23/2019, 00:00:00	10/3/2026, 00:00:00	429
AS43201Observed weight 101	TELEMATIKA-AS Telematika LLC	Upstream	Russia	8/23/2019, 00:00:00	10/3/2026, 00:00:00	177
AS199961Observed weight 76	MTLS-AS Multitelesystems LLC	Upstream	RIR did not provide a registration country	8/23/2019, 00:00:00	10/3/2026, 00:00:00	99

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