Autonomous System
AS25433 — Henz-nl-AS - HenZ.nl B.V.(NL)
Last fetched
AS25433 is an Autonomous System operated by Henz-nl-AS - HenZ.nl B.V. and registered in NL. As of Sun, 06 Sep 2026 16:08:38 GMT, it announces 3 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS25433 announces 3 distinct routed prefixes. The 3-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
2 distinct peers via BGP. The first 2 are listed below.
Blast radius
Count of dependent hostnames if AS25433 disappeared from the routing table.
374 hostnames depend on this network.Exact count across all 3 announced prefixes. Snapshot Wed, 15 Jul 2026 16:00:47 GMT.
MOAS / hijack watch
Prefixes routed by AS25433 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 AS25433 is unique to AS25433 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS25433.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS25433"})-[: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.