Autonomous System
AS63997 — TSUKAERUNET - Tsukaeru.net, Web Hosting Company, Japan(JP)
Last fetched
AS63997 is an Autonomous System operated by TSUKAERUNET - Tsukaeru.net, Web Hosting Company, Japan and registered in JP. As of Thu, 13 Aug 2026 23:54:09 GMT, it announces 9 routed IP prefixes and peers with 4 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS63997 announces 9 distinct routed prefixes. The 9-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
4 distinct peers via BGP. The first 4 are listed below.
Blast radius
Count of dependent hostnames if AS63997 disappeared from the routing table.
Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.
MOAS / hijack watch
Prefixes routed by AS63997 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 AS63997 is unique to AS63997 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS63997.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS63997"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.