12.131.121.0/24(US)

Nutrition Label

Announcing ASN

• AS2386INS-AS - AT&T Enterprises, LLC

MOAS conflicts

No active MOAS conflicts for 12.131.121.0/24. This prefix is announced by its registered originator only.

Sample IPs

4 of the IPv4 addresses observed announced in 12.131.121.0/24 (sampled from the prefix; not necessarily exhaustive).

• 12.131.121.17
• 12.131.121.2
• 12.131.121.21
• 12.131.121.22

Related pages

Pivot deeper into the graph from 12.131.121.0/24.

• ASN · AS2386INS-AS - AT&T Enterprises, LLC
• Country · US
• Sample IP · 12.131.121.17
• 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: "12.131.121.0/24"})
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.