Network topology

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

AS148985

Currently announcedSnapshot awaiting refresh

ANSYS Japan K.K. · ANSYSJAPANKK-AS-AP

Last observed10/1/2026, 02:23:32Open ASN profile →

AS148985 relationship topology

Showing 2 / 2

AS148985ANSYS Japan K.K.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2516KDDI - KDDI CORPORATION

Relationship: Upstream
Observed weight: 273
ASN registration country: Japan
Latest RIS data: 10/13/2026, 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 273	KDDI - KDDI CORPORATION	Upstream	Japan	8/19/2019, 00:00:00	10/13/2026, 00:00:00	907	0
AS703Observed weight 266	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	10/13/2026, 00:00:00	432	0

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