Network topology

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

AS13202

Currently announcedSnapshot awaiting refresh

SIM-NET Production Company POLISAN Ltd. · SIM-NET

Last observed9/30/2026, 08:54:48Open ASN profile →

AS13202 relationship topology

Showing 2 / 2

AS13202SIM-NET Production Comp…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41967TKS-AS Sumski Telecom Systems Ltd

Relationship: Upstream
Observed weight: 163
ASN registration country: Ukraine
Latest RIS data: 9/30/2026, 00:00:00

Open AS41967 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
AS41967Observed weight 163	TKS-AS Sumski Telecom Systems Ltd	Upstream	Ukraine	8/19/2019, 00:00:00	9/30/2026, 00:00:00	205	0
AS20539Observed weight 117	Technical Centre Radio Systems Ltd.	Upstream	Ukraine	8/19/2019, 00:00:00	9/30/2026, 00:00:00	140	0

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