Autonomous System

AS51540 — DALNET-ASN - DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S.(TR)

Last fetched Tue, 04 Aug 2026 06:03:31 GMT

AS51540 is an Autonomous System operated by DALNET-ASN - DAL Bilgi Teknolojileri ve Bilisim Sistemleri Ticaret A.S. and registered in TR. As of Tue, 04 Aug 2026 06:03:31 GMT, it announces 43 routed IP prefixes and peers with 6 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS51540 announces 43 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

6 distinct peers via BGP. The first 6 are listed below.

Peer ASN	Operator	Country
AS12735	ASTurkNet - TurkNet Iletisim Hizmetleri A.S.	TR
AS206991	IXIR - Iksir Internet Hizmetleri A.S.	TR
AS208972	gibirnet-tr - GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	TR
AS42216	Netviser - Netviser Bilisim Teknolojileri San. Ve Tic. Ltd. Sti.	TR
AS43391	NETDIREKT-AS - NETDIREKT BILISIM DANISMANLIK ILETISIM HIZMETLERI SANAYI VE TICARET AS	TR
AS60446	datema - Datema Bilisim Ticaret Anonim Sirketi	TR

Blast radius

Count of dependent hostnames if AS51540 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 AS51540 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 AS51540 is unique to AS51540 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS51540.

Cypher and MCP

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

MATCH (a:ASN {name: "AS51540"})-[: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.