Autonomous System

AS159 — OSUNET-AS - Ohio State University(US)

Last fetched Thu, 21 May 2026 00:42:40 GMT

AS159 is an Autonomous System operated by OSUNET-AS - Ohio State University and registered in US. As of Thu, 21 May 2026 00:42:40 GMT, it announces 8 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS159 announces 8 distinct routed prefixes. The 8-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
AS600	OARNET-AS - OARnet	US

Blast radius

Approximate count of dependent hostnames if AS159 disappeared from the routing table.

~24,410 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 00:42:40 GMT.

MOAS / hijack watch

Prefixes routed by AS159 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 AS159 is unique to AS159 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS159.

Cypher and MCP

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

MATCH (a:ASN {name: "AS159"})-[: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.