Network topology

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

AS209873

Currently announcedSnapshot awaiting refresh

Relyef Centr LLC · RelyefCentrAS

Last observed10/12/2026, 00:33:48Open ASN profile →

AS209873 relationship topology

Showing 2 / 2

AS209873Relyef Centr LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12730PJSC Rostelecom

Relationship: Upstream
Observed weight: 149
ASN registration country: Russia
Latest RIS data: 10/11/2026, 00:00:00

Open AS12730 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
AS12730Observed weight 149	PJSC Rostelecom	Upstream	Russia	8/28/2019, 00:00:00	10/11/2026, 00:00:00	204	0
AS9049Observed weight 131	ERTH-TRANSIT-AS JSC "ER-Telecom Holding"	Upstream	Russia	8/28/2019, 00:00:00	10/11/2026, 00:00:00	165	0

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