Network topology

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

AS52131

Currently announcedSnapshot awaiting refresh

CITY-AS CITY.NET LLC · CITY-AS

Last observed10/4/2026, 19:50:42Open ASN profile →

AS52131 relationship topology

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AS52131CITY-AS CITY.NET LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS44539Redi LLC

Relationship: Upstream
Observed weight: 290
ASN registration country: Russia
Latest RIS data: 10/4/2026, 00:00:00

Open AS44539 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
AS44539Observed weight 290	Redi LLC	Upstream	Russia	8/25/2019, 00:00:00	10/4/2026, 00:00:00	732	0

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