asn.dev

Autonomous system

AS203003 MAGNA-CAPAX

Unclassified RIPE

IPv4 addresses 2.05K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly FI
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Magna Capax

Finland · AI-generated

hosting colocation datacenter

MAGNA-CAPAX is operated by Magna Capax Finland Oy.

What it's used for

  • The address space carries hosting and colocation services, evidenced by the reverse DNS record this-is-hosted-by.magnacapax.fi and netnames FI-MAGNACAPAX-20160418 and FI-MAGNACAPAX-20191003.
  • The AS announces 2048 IPv4 addresses across 3 prefixes with only 1 observed neighbour, indicating a dedicated hosting or colocation network rather than a transit provider.
  • Traffic from this AS consists of server and equipment hosting services provided from datacenters in Finland, specifically located at the intersection of submarine cables between Stockholm and St. Petersburg.

Notable

  • All registrants for the announced prefixes are listed as Magna Capax Finland Oy, matching the AS holder.
  • The address inventory consists of three distinct IPv4 blocks: 185.148.0.0/22, 91.224.160.0/23, and 91.224.228.0/23.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS47605FNE-Finland Oy180

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
FIFinland3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS203003
Registry name
magna-capax
Registrant
fi-magnacapax-1-mnt
Abuse contact
abuse@magnacapax.fi
Registered
2016-04-18
Last changed
2022-01-31
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS203003
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS203003

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,849 prefixes, as published 2026-10-29. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check