Autonomous System

AS53756 — CSTL-5-53756 - Clear Street(US)

Last fetched Thu, 21 May 2026 00:40:55 GMT

AS53756 is an Autonomous System operated by CSTL-5-53756 - Clear Street and registered in US. As of Thu, 21 May 2026 00:40:55 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS53756 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS53756 does not announce any prefixes in the current snapshot.

Peering ecosystem

0 distinct peers via BGP. The first 0 are listed below.

AS53756 has no observed peering relationships in the current snapshot.

Blast radius

Approximate count of dependent hostnames if AS53756 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 00:40:55 GMT.

MOAS / hijack watch

Prefixes routed by AS53756 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 AS53756 is unique to AS53756 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS53756.

Cypher and MCP

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

MATCH (a:ASN {name: "AS53756"})-[: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.