Autonomous System

AS40436 — NETMOSPHERE-AS1 - Netmosphere(CA)

Last fetched Thu, 21 May 2026 01:11:41 GMT

AS40436 is an Autonomous System operated by NETMOSPHERE-AS1 - Netmosphere and registered in CA. As of Thu, 21 May 2026 01:11:41 GMT, it announces 2 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS40436 announces 2 distinct routed prefixes. The 2-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
AS10929	ESTRUXTURE-QC-10929 - eStruxture Data Centers Inc.	CA

Blast radius

Approximate count of dependent hostnames if AS40436 disappeared from the routing table.

~346 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 01:11:41 GMT.

MOAS / hijack watch

Prefixes routed by AS40436 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 AS40436 is unique to AS40436 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS40436.

Cypher and MCP

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

MATCH (a:ASN {name: "AS40436"})-[: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.