Autonomous System

AS37898 — TRADEWEB-TKO Tradeweb Japan(JP)

Last fetched Wed, 20 May 2026 23:34:34 GMT

AS37898 is an Autonomous System operated by TRADEWEB-TKO Tradeweb Japan and registered in JP. As of Wed, 20 May 2026 23:34:34 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS37898 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

210.189.168.0/21

Peering ecosystem

1 distinct peers via BGP. The first 1 are listed below.

Peer ASN	Operator	Country
AS2516	KDDI KDDI CORPORATION	JP

Blast radius

Approximate count of dependent hostnames if AS37898 disappeared from the routing table.

~296 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 23:34:34 GMT.

MOAS / hijack watch

Prefixes routed by AS37898 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS37898 is unique to AS37898 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS37898.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS37898"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.