Autonomous System

AS17523 — AOYAMA Aoyama Gakuin University(JP)

Last fetched Wed, 20 May 2026 21:51:10 GMT

AS17523 is an Autonomous System operated by AOYAMA Aoyama Gakuin University and registered in JP. As of Wed, 20 May 2026 21:51:10 GMT, it announces 2 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS17523 announces 2 distinct routed prefixes. The 2-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

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

Peer ASN	Operator	Country
AS2907	SINET-AS Research Organization of Information and Systems, National Institute of Informatics	JP

Blast radius

Approximate count of dependent hostnames if AS17523 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Wed, 20 May 2026 21:51:10 GMT.

MOAS / hijack watch

Prefixes routed by AS17523 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 AS17523 is unique to AS17523 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS17523.

Cypher and MCP

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

MATCH (a:ASN {name: "AS17523"})-[: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.