Network topology

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

AS18271

Currently announcedSnapshot awaiting refresh

EVOnet - Sojitz Tech Innovation Co., Ltd. · EVOnet

Last observed10/19/2026, 13:13:07Open ASN profile →

AS18271 relationship topology

Showing 2 / 2

AS18271Sojitz Tech Innovation …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2516KDDI - KDDI CORPORATION

Relationship: Upstream
Observed weight: 145
ASN registration country: Japan
Latest RIS data: 10/22/2026, 00:00:00

Open AS2516 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
AS2516Observed weight 145	KDDI - KDDI CORPORATION	Upstream	Japan	8/19/2019, 00:00:00	10/22/2026, 00:00:00	338	0
AS4713Observed weight 143	OCN	Upstream	Japan	8/19/2019, 00:00:00	10/22/2026, 00:00:00	671	0

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