Network topology

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

AS151373

Currently announcedSnapshot awaiting refresh

JP3DP-NET

Last observed11/8/2026, 18:28:05Open ASN profile →

AS151373 relationship topology

Showing 1 / 1

AS151373JP3DP-NET

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS21859ZEN-ECN - Zenlayer Inc

Relationship: Upstream
Observed weight: 2,020
ASN registration country: United States
Latest RIS data: 11/8/2026, 00:00:00

Open AS21859 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
AS21859Observed weight 2,020	ZEN-ECN - Zenlayer Inc	Upstream	United States	8/28/2019, 00:00:00	11/8/2026, 00:00:00	5,037	678

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