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Autonomous System

AS17033CSL-ASN-AS17033 - CSL Behring L.L.C(US)

Last fetched

AS17033 is an Autonomous System operated by CSL-ASN-AS17033 - CSL Behring L.L.C and registered in US. As of Thu, 21 May 2026 01:03:42 GMT, it announces 2 routed IP prefixes and peers with 3 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS17033Routing diversity2.4/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/17033

Routing footprint

AS17033 announces 2 distinct routed prefixes. The 2-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

3 distinct peers via BGP. The first 2 are listed below.

Peer ASNOperatorCountry
AS174COGENT-174 - Cogent Communications, LLCUS
AS3356LEVEL3 - Level 3 Parent, LLCUS

Blast radius

Approximate count of dependent hostnames if AS17033 disappeared from the routing table.

~939 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 01:03:42 GMT.

MOAS / hijack watch

Prefixes routed by AS17033 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 AS17033 is unique to AS17033 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS17033.

Cypher and MCP

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

MATCH (a:ASN {name: "AS17033"})-[: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.