asn.dev

Autonomous system

AS12567 GAIJIN-ST

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CY
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Gaijin Network

Cyprus · AI-generated

enterprise hosting

A single /24 in Cyprus, held by a company named with the Japanese word for foreigner.

What it's used for

  • Corporate and platform connectivity. 256 addresses in one /24, one observed BGP neighbour, and no IPv6 announced.

Notable

  • The entire inventory is 91.225.125.0/24, netname GAIJIN, registered to GAIJIN NETWORK LTD.
  • The AS handle is GAIJIN-ST.
  • First seen in routing data in September 2015, a real date rather than the floor of the archive.

Interesting

  • A 2015 first appearance with a /24 and one upstream is the standard shape of a network built after IPv4 ran out. There was no larger block to be had, and a single /24 is now the entry price for being independently routable at all.
  • Cyprus turns up repeatedly as the registered home of companies operating elsewhere, because it is an EU jurisdiction with straightforward incorporation. The registry records where the paperwork was filed, which is frequently not where the machines are.
  • One /24 announced from its own AS number, rather than from a hosting provider's, buys one practical thing: the addresses move with the company if the provider changes. Renumbering is expensive; an AS number is not.

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
AS21030Cluster LLC60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
CYCyprus1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS12567
Registry name
GAIJIN-ST
Registrant
cy-gaijin-1-mnt
Abuse contact
abuse@gaijin.net
Registered
2015-09-25
Last changed
2025-03-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
1 authorising AS12567
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
4 naming AS12567

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: 442 networks and 1,779 prefixes, as published 2026-10-22. 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