Autonomous System

AS43476 — LBGK1-AS3 - leniwiec.biz Grzegorz Kulewski(PL)

Last fetched Sun, 06 Sep 2026 18:17:20 GMT

AS43476 is an Autonomous System operated by LBGK1-AS3 - leniwiec.biz Grzegorz Kulewski and registered in PL. As of Sun, 06 Sep 2026 18:17:20 GMT, it announces 1 routed IP prefix and peers with 5 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS43476 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

194.1.144.0/24

Peering ecosystem

5 distinct peers via BGP. The first 5 are listed below.

Peer ASN	Operator	Country
AS1299	TWELVE99 - Arelion Sweden AB	SE
AS16288	KABUM_AS - Sfires Software & Hardware Dariusz Swiderski	PL
AS210104	WAWTEL-AS - Timplus sp. z o.o.	PL
AS3356	LEVEL3 - Level 3 Parent, LLC	US
AS49559	IPT-1-IX - A-Systems Sp. z o.o.	PL

Blast radius

Count of dependent hostnames if AS43476 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS43476 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 AS43476 is unique to AS43476 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS43476.

Cypher and MCP

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

MATCH (a:ASN {name: "AS43476"})-[: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.