Network topology

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

AS4783

Currently announcedSnapshot awaiting refresh

SYSNET-AS1 - SYSTEX CORPORATION · SYSNET-AS1

Last observed10/20/2026, 11:53:23Open ASN profile →

AS4783 relationship topology

Showing 3 / 3

AS4783SYSTEX CORPORATION

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider.

Relationship: Upstream
Observed weight: 274
ASN registration country: Taiwan
Latest RIS data: 10/1/2026, 00:00:00

Open AS9924 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS9924Observed weight 274	TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider.	Upstream	Taiwan	8/19/2019, 00:00:00	10/1/2026, 00:00:00	2,049
AS4780Observed weight 58	SEEDNET - Digital United Inc.	Upstream	Taiwan	8/19/2019, 00:00:00	10/1/2026, 00:00:00	268
AS7481Observed weight 1	TWIX - Data Communication Business Group	Upstream	Taiwan	8/19/2019, 00:00:00	10/1/2026, 00:00:00	7

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