37.12.0.0/16(ES)

Nutrition Label

Announcing ASN

• AS3352TELEFONICA_DE_ESPANA

MOAS conflicts

No active MOAS conflicts for 37.12.0.0/16. This prefix is announced by its registered originator only.

Sample IPs

25 of the IPv4 addresses observed announced in 37.12.0.0/16 (sampled from the prefix; not necessarily exhaustive).

• 37.12.0.0
• 37.12.0.1
• 37.12.0.10
• 37.12.0.100
• 37.12.0.101
• 37.12.0.102
• 37.12.0.103
• 37.12.0.104
• 37.12.0.105
• 37.12.0.106
• 37.12.0.107
• 37.12.0.108
• 37.12.0.109

Related pages

Pivot deeper into the graph from 37.12.0.0/16.

• ASN · AS3352TELEFONICA_DE_ESPANA
• Country · ES
• Sample IP · 37.12.0.0
• 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: "37.12.0.0/16"})
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.