Network topology

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

AS38971

Currently announcedSnapshot awaiting refresh

ATOL ATOL LLC. · ATOL

Last observed10/3/2026, 05:09:54Open ASN profile →

AS38971 relationship topology

Showing 4 / 4

AS38971ATOL ATOL LLC.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS29226MASTERTEL-AS JSC Mastertel

Relationship: Upstream
Observed weight: 246
ASN registration country: Russia
Latest RIS data: 10/24/2026, 08:00:00

Open AS29226 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS29226Observed weight 246	MASTERTEL-AS JSC Mastertel	Upstream	Russia	8/23/2019, 00:00:00	10/24/2026, 08:00:00	287
AS43298Observed weight 225	StormNetworks Storm Networks LLC	Upstream	Russia	8/23/2019, 00:00:00	10/24/2026, 08:00:00	265
AS47440Observed weight 10	BUSINESS SYSTEM TELEHOUSE, OOO	Upstream	Russia	8/23/2019, 00:00:00	10/24/2026, 08:00:00	12
AS25227Observed weight 3	ASN-AVANTEL-MSK JSC "ER-Telecom Holding"	Upstream	Russia	8/23/2019, 00:00:00	10/24/2026, 08:00:00	3

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