IPv6 address

2a03:e581:4::12

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

2a03:e581:4::12 is announced in 2a03:e580::/29 by FICOLO - Glesys AB and geolocates to FI. 2a03:e581:4::12 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: 2a03:e580::/29
Announcing network: FICOLO - Glesys AB
RIR-registered prefix: 2a03:e580::/29
RPKI: not-found

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. The prefix-width threshold is IPv4-tuned, so treat a negative here as weaker evidence than the same verdict on an IPv4 address.

Geographic detail

Country: FI

Threat-feed evidence

History

Pivot from 2a03:e581:4::12 into the network and country that carry it.

Cypher and MCP

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

MATCH (ip:IPV6 {name: "2a03:e581:4::12"})
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.