Autonomous System

AS209441 — TEKFEN(TR)

Last fetched Thu, 21 May 2026 12:50:42 GMT

AS209441 is an Autonomous System operated by TEKFEN and registered in TR. As of Thu, 21 May 2026 12:50:42 GMT, it announces 4 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS209441 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
AS15924	BORUSANTELEKOM-AS	TR

MOAS / hijack watch

Prefixes routed by AS209441 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 AS209441 is unique to AS209441 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS209441.

Cypher and MCP

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

MATCH (a:ASN {name: "AS209441"})-[: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.