Network topology

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

AS49012

Currently announcedSnapshot awaiting refresh

Lenta Ltd · UTKONOS-AS

Last observed11/4/2026, 23:41:02Open ASN profile →

AS49012 relationship topology

Showing 4 / 4

AS49012Lenta Ltd

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS57304RETNRU-AS JSC "RetnNet"

Relationship: Upstream
Observed weight: 241
ASN registration country: Russia
Latest RIS data: 11/4/2026, 00:00:00

Open AS57304 profile →

All adjacent autonomous systems

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

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS57304Observed weight 241	RETNRU-AS JSC "RetnNet"	Upstream	Russia	8/23/2019, 00:00:00	11/4/2026, 00:00:00	313
AS201394Observed weight 152	Lenta Ltd	Upstream	Russia	9/19/2019, 00:00:00	11/4/2026, 00:00:00	189
AS8492Observed weight 135	OBIT-AS "OBIT" Ltd.	Upstream	Russia	8/23/2019, 00:00:00	11/4/2026, 00:00:00	178
AS9002Observed weight 28	RETN-AS RETN Limited	Upstream	United Kingdom	8/23/2019, 00:00:00	11/4/2026, 00:00:00	29

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