1.71.8.0/21

Nutrition Label

Announcing ASNs

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MOAS conflicts

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Sample IPs

25 of the IPv4 addresses observed announced in 1.71.8.0/21 (sampled from the prefix; not necessarily exhaustive).

• 1.71.13.105
• 1.71.13.117
• 1.71.13.155
• 1.71.13.16
• 1.71.13.175
• 1.71.13.176
• 1.71.13.178
• 1.71.13.182
• 1.71.13.183
• 1.71.13.2
• 1.71.13.207
• 1.71.13.217
• 1.71.13.22

Related pages

Pivot deeper into the graph from 1.71.8.0/21.

• Sample IP · 1.71.13.105
• TLD · .com
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• United States internet infrastructure

Cypher and MCP

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

MATCH (ap:ANNOUNCED_PREFIX {name: "1.71.8.0/21"})
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.