IPv4 address

91.225.28.61

Last fetched Tue, 22 Sep 2026 23:53:59 GMT

91.225.28.61 is announced in 91.225.48.0/22 by CF-KRK - Cyber_Folks S.A. and geolocates to PL. 91.225.28.61 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: 91.225.48.0/22
Announcing network: CF-KRK - Cyber_Folks S.A.
RIR-registered prefix: 91.225.28.0/22
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: Warsaw, PL
Country: PL
Dominant city of the prefix: Dnipro, UA

Threat-feed evidence

History

Pivot from 91.225.28.61 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: "91.225.28.61"})
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.