Network topology

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

AS31240

Currently announcedSnapshot awaiting refresh

Citytelecom LLC · NOT_USED

Last observed10/2/2026, 09:10:04Open ASN profile →

AS31240 relationship topology

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AS31240Citytelecom LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3175CITYTELECOM-MSK Citytelecom LLC

Relationship: Upstream
Observed weight: 289
ASN registration country: Russia
Latest RIS data: 10/2/2026, 00:00:00

Open AS3175 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
AS3175Observed weight 289	CITYTELECOM-MSK Citytelecom LLC	Upstream	Russia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	370	0

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