Network topology

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

AS210239

Currently announcedSnapshot awaiting refresh

zniis-as The M.I. Krivosheev National Research Centre for Telecommunication · zniis-as

Last observed10/12/2026, 02:56:05Open ASN profile →

AS210239 relationship topology

Showing 2 / 2

AS210239zniis-as The M.I. Krivo…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25159SONICDUO-AS PJSC MegaFon

Relationship: Upstream
Observed weight: 269
ASN registration country: Russia
Latest RIS data: 10/29/2026, 00:00:00

Open AS25159 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS25159Observed weight 269	SONICDUO-AS PJSC MegaFon	Upstream	Russia	8/28/2019, 00:00:00	10/29/2026, 00:00:00	652	0
AS25513Observed weight 19	ASN-MGTS-USPD PJSC Moscow city telephone network	Upstream	Russia	8/28/2019, 00:00:00	10/29/2026, 00:00:00	23	0

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