IPv4 address

145.131.31.33

Last fetched Tue, 22 Sep 2026 20:13:20 GMT

145.131.31.33 is announced in 145.131.16.0/20 by CLDIN-NL - Your Hosting B.V. and geolocates to NL. 145.131.31.33 is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this: 0
Verdict coverage: no-data

Nutrition Label

Attribution

Announced prefix: 145.131.16.0/20
Announcing network: CLDIN-NL - Your Hosting B.V.
RIR-registered prefix: 145.131.0.0/19
RPKI: valid

Anycast detection

This does not appear to be an anycast address on the three signals Canon evaluates: reverse DNS, announced-prefix width and the announcing network's peer count.

Reverse DNS

Geographic detail

City: Maassluis, NL
Country: NL
Dominant city of the prefix: Maassluis, NL

Threat-feed evidence

History

Pivot from 145.131.31.33 into the prefix, network and country that carry it.

Cypher and MCP

Reproduce this address's routing attribution against graph.whisper.security:

MATCH (ip:IPV4 {name: "145.131.31.33"})
OPTIONAL MATCH (ip)-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (ip)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN ap.name AS prefix, a.name AS asn, n.name AS network, c.name AS country

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