Autonomous System

AS142020 — HFHYTC-AS-AP HONGKONG FA HE YONG TECHNOLOGY(HK)

Last fetched Thu, 21 May 2026 06:23:53 GMT

AS142020 is an Autonomous System operated by HFHYTC-AS-AP HONGKONG FA HE YONG TECHNOLOGY and registered in HK. As of Thu, 21 May 2026 06:23:53 GMT, it announces 3 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS142020 announces 3 distinct routed prefixes. The 3-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
AS142014	MARVELLINKLIMITED-AS-AP MARVEL LINK LIMITED	HK

Blast radius

Approximate count of dependent hostnames if AS142020 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 06:23:53 GMT.

MOAS / hijack watch

Prefixes routed by AS142020 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 AS142020 is unique to AS142020 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS142020.

Cypher and MCP

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

MATCH (a:ASN {name: "AS142020"})-[: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.