IPv4 address

52.204.166.18

Last fetched Wed, 23 Sep 2026 08:36:28 GMT

52.204.166.18 is announced in 52.200.0.0/13 by AMAZON-AES - Amazon.com, Inc. and geolocates to US. 52.204.166.18 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: 52.200.0.0/13
Announcing network: AMAZON-AES - Amazon.com, Inc.
RIR-registered prefix: 52.192.0.0/12
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: Ashburn, US
Country: US

Threat-feed evidence

History

Pivot from 52.204.166.18 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: "52.204.166.18"})
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.