Network topology

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

AS20916

Currently announcedSnapshot awaiting refresh

ADMINEXPERT-AS IE Arzanov Vladimir Aleksandrovich · ADMINEXPERT-AS

Last observed10/1/2026, 06:15:47Open ASN profile →

AS20916 relationship topology

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AS20916ADMINEXPERT-AS IE Arzan…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS50042UBS South Business Communication, LTD

Relationship: Upstream
Observed weight: 293
ASN registration country: Russia
Latest RIS data: 9/30/2026, 00:00:00

Open AS50042 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS50042Observed weight 293	UBS South Business Communication, LTD	Upstream	Russia	8/21/2019, 00:00:00	9/30/2026, 00:00:00	371	0

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