Network topology

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

AS21487

Currently announcedSnapshot awaiting refresh

PJSC Rostelecom · SAKHATELECOM-AS

Last observed10/1/2026, 07:27:39Open ASN profile →

AS21487 relationship topology

Showing 4 / 4

AS21487PJSC Rostelecom

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12389ROSTELECOM-AS PJSC Rostelecom

Relationship: Upstream
Observed weight: 1,004
ASN registration country: Russia
Latest RIS data: 9/30/2026, 16:00:00

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All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS12389Observed weight 1,004	ROSTELECOM-AS PJSC Rostelecom	Upstream	Russia	8/21/2019, 00:00:00	9/30/2026, 16:00:00	4,764
AS61041Observed weight 278	Federal Budgetary Institution "Administration of the Lensky Basin of Inland Waterways"	Downstream	Russia	8/21/2019, 00:00:00	9/30/2026, 16:00:00	362
AS48312Observed weight 220	PJSC ALROSA	Downstream	Russia	8/21/2019, 00:00:00	9/30/2026, 16:00:00	867
AS196648Observed weight 213	North-Eastern Federal University n.a. M.K.Ammosov, State Federal Autonomous Educational Organisation of Higher Professional Education	Downstream	Russia	8/21/2019, 00:00:00	9/30/2026, 16:00:00	268

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