149.58.240.0/20(US)

Nutrition Label

Announcing ASN

• AS20311VALERO - Valero Corporate Services

MOAS conflicts

No active MOAS conflicts for 149.58.240.0/20. This prefix is announced by its registered originator only.

Sample IPs

No IPv4 addresses are currently observed inside 149.58.240.0/20. Possible dark prefix or unobserved address space.

Related pages

Pivot deeper into the graph from 149.58.240.0/20.

• ASN · AS20311VALERO - Valero Corporate Services
• Country · US
• 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: "149.58.240.0/20"})
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.