Network topology

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

AS52028

Currently announcedSnapshot awaiting refresh

Efecs Systems LLC · INFORMATION-TECHNOLOGY-COMPANY-AS

Last observed10/4/2026, 19:29:45Open ASN profile →

AS52028 relationship topology

Showing 1 / 1

AS52028Efecs Systems LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41925IZET-Chelyabinsk Limited Liability Company Izet Telecom Ural

Relationship: Upstream
Observed weight: 288
ASN registration country: Russia
Latest RIS data: 10/4/2026, 00:00:00

Open AS41925 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS41925Observed weight 288	IZET-Chelyabinsk Limited Liability Company Izet Telecom Ural	Upstream	Russia	8/25/2019, 00:00:00	10/4/2026, 00:00:00	366	0

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