Autonomous System

AS5779 — YAHOO-DNB - Yahoo Holdings Inc.(US)

Last fetched Wed, 20 May 2026 21:54:41 GMT

AS5779 is an Autonomous System operated by YAHOO-DNB - Yahoo Holdings Inc. and registered in US. As of Wed, 20 May 2026 21:54:41 GMT, it announces 4 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS5779 announces 4 distinct routed prefixes. The 4-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
AS10310	YAHOO-1 - Yahoo Holdings Inc.	US

Blast radius

Approximate count of dependent hostnames if AS5779 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Wed, 20 May 2026 21:54:41 GMT.

MOAS / hijack watch

Prefixes routed by AS5779 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 AS5779 is unique to AS5779 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS5779.

Cypher and MCP

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

MATCH (a:ASN {name: "AS5779"})-[: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.