Network topology

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

AS25408

Not announcedSnapshot awaiting refresh

WESTCALL-SPB-AS JSC "ER-Telecom Holding" · WESTCALL-SPB-AS

Last observed10/30/2026, 18:06:08Open ASN profile →

AS25408 relationship topology

Showing 4 / 4

AS25408WESTCALL-SPB-AS JSC "ER…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41733ZTELECOM-AS JSC "ER-Telecom Holding"

Relationship: Upstream
Observed weight: 262
ASN registration country: Russia
Latest RIS data: 10/30/2026, 00:00:00

Open AS41733 profile →

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS41733Observed weight 262	ZTELECOM-AS JSC "ER-Telecom Holding"	Upstream	Russia	8/21/2019, 00:00:00	10/30/2026, 00:00:00	339	0
AS48547Observed weight 262	Atlantic Aliance LLC	Downstream	Russia	8/21/2019, 00:00:00	10/30/2026, 00:00:00	339	0
AS6939Observed weight 2	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	0	2
AS31484Observed weight 1	JSC "ER-Telecom Holding"	Downstream	Russia	8/21/2019, 00:00:00	10/1/2026, 00:00:00	0	1

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