Network topology

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

AS21840

Currently announcedSnapshot awaiting refresh

NET3 - WiredISP Inc. · NET3

Last observed10/1/2026, 08:17:33Open ASN profile →

AS21840 relationship topology

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AS21840WiredISP Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS10122NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD.

Relationship: Upstream
Observed weight: 1,255
ASN registration country: Singapore
Latest RIS data: 10/1/2026, 00:00:00

Open AS10122 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
AS10122Observed weight 1,255	NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD.	Upstream	Singapore	8/21/2019, 00:00:00	10/1/2026, 00:00:00	12,112	0

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