Network topology

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

AS9890

Currently announcedSnapshot awaiting refresh

ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd · ATOSINFOTECH-SG-AP

Last observed9/30/2026, 01:06:28Open ASN profile →

AS9890 relationship topology

Showing 2 / 2

AS9890ATOS Information Techno…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3758SINGNET - SingNet

Relationship: Upstream
Observed weight: 984
ASN registration country: Singapore
Latest RIS data: 9/29/2026, 00:00:00

Open AS3758 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
AS3758Observed weight 984	SINGNET - SingNet	Upstream	Singapore	8/19/2019, 00:00:00	9/29/2026, 00:00:00	3,789	350
AS4657Observed weight 76	STARHUB-INTERNET - StarHub Ltd	Upstream	Singapore	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,274	0

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