Network topology

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

AS2512

Currently announcedSnapshot awaiting refresh

TCP-NET - TCP Inc. · TCP-NET

Last observed9/29/2026, 08:59:27Open ASN profile →

AS2512 relationship topology

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AS2512TCP Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2519VECTANT - ARTERIA Networks Corporation

Relationship: Upstream
Observed weight: 266
ASN registration country: Japan
Latest RIS data: 9/29/2026, 00:00:00

Open AS2519 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
AS2519Observed weight 266	VECTANT - ARTERIA Networks Corporation	Upstream	Japan	8/19/2019, 00:00:00	9/29/2026, 00:00:00	5,002	0

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