Network topology

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

AS18561

Currently announcedSnapshot awaiting refresh

EPAM - EPAM Systems, Inc · EPAM

Last observed9/30/2026, 22:38:02Open ASN profile →

AS18561 relationship topology

Showing 2 / 2

AS18561EPAM Systems, Inc

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15830Equinix Equinix (EMEA) Acquisition Enterprises B.V.

Relationship: Upstream
Observed weight: 429
ASN registration country: United Kingdom
Latest RIS data: 9/30/2026, 00:00:00

Open AS15830 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
AS15830Observed weight 429	Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Upstream	United Kingdom	8/19/2019, 00:00:00	9/30/2026, 00:00:00	357	336
AS12025Observed weight 406	IMDC-AS12025 - Iron Mountain Data Center	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	334	333

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