40.66.0.0/17(US)

Nutrition Label

Announcing ASN

• AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation

MOAS conflicts

No active MOAS conflicts for 40.66.0.0/17. This prefix is announced by its registered originator only.

Sample IPs

25 of the IPv4 addresses observed announced in 40.66.0.0/17 (sampled from the prefix; not necessarily exhaustive).

• 40.66.0.228
• 40.66.0.231
• 40.66.0.232
• 40.66.0.243
• 40.66.0.244
• 40.66.0.245
• 40.66.0.246
• 40.66.1.10
• 40.66.1.128
• 40.66.1.129
• 40.66.1.130
• 40.66.1.131
• 40.66.1.132

Related pages

Pivot deeper into the graph from 40.66.0.0/17.

• ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
• Country · US
• Sample IP · 40.66.0.228
• TLD · .com
• Whisper Internet Directory — home
• Live MOAS conflicts feed

Cypher and MCP

Reproduce the prefix profile directly against graph.whisper.security:

MATCH (ap:ANNOUNCED_PREFIX {name: "40.66.0.0/17"})
OPTIONAL MATCH (ap)-[:ROUTES]->(asn:ASN)
OPTIONAL MATCH (asn)-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (ap)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN ap.name AS cidr,
       asn.name AS asn,
       n.name AS network,
       c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.