Network topology

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

AS15370

Currently announcedSnapshot awaiting refresh

Citadel LLC · MFISOFT-AS

Last observed9/30/2026, 14:54:49Open ASN profile →

AS15370 relationship topology

Showing 2 / 2

AS15370Citadel LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12389ROSTELECOM-AS PJSC Rostelecom

Relationship: Upstream
Observed weight: 336
ASN registration country: Russia
Latest RIS data: 11/2/2026, 00:00:00

Open AS12389 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12389Observed weight 336	ROSTELECOM-AS PJSC Rostelecom	Upstream	Russia	8/19/2019, 00:00:00	11/2/2026, 00:00:00	600	346
AS31208Observed weight 56	MF-CENTER-AS PJSC MegaFon	Upstream	Russia	8/19/2019, 00:00:00	11/2/2026, 00:00:00	136	0

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