Autonomous System

AS48091 — TRK555-AS(CZ)

Last fetched Wed, 20 May 2026 23:31:34 GMT

AS48091 is an Autonomous System operated by TRK555-AS and registered in CZ. As of Wed, 20 May 2026 23:31:34 GMT, it announces 5 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS48091 announces 5 distinct routed prefixes. The 5-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
AS2852	CESNET2	CZ

Blast radius

Approximate count of dependent hostnames if AS48091 disappeared from the routing table.

~3,147 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 23:31:34 GMT.

MOAS / hijack watch

Prefixes routed by AS48091 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 AS48091 is unique to AS48091 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS48091.

Cypher and MCP

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

MATCH (a:ASN {name: "AS48091"})-[: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.