asn.dev

Autonomous system

AS7719 HKGO-AS-AP hkgo LLC

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 3 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

ITSUDATTE

Japan · AI-generated

unclassified legacy

M1CI-AS-AP is registered in APNIC to ITSUDATTE, a Japanese holder. This is a very small network, and there is not enough evidence to say confidently what it carries.

What it's used for

  • It announces a single /24 of IPv4 and one IPv6 /48. Both are registered in its own name.
  • Its upstreams are two large cloud platforms rather than conventional carriers, which is the signature of address space being announced into rented cloud infrastructure rather than served from an operator's own facilities. It also peers at a virtual exchange point.
  • It has one downstream neighbour, which belongs to a related small Japanese network in the same cluster of holders — the nameservers for ITSUDATTE's own domain sit on that neighbour's domains, so the two are operationally linked.

Notable

  • There is no public reverse DNS on the space at all, and the holder's website does not resolve. Without rDNS, a working site, or a declared network type, there is no honest basis for calling this hosting, access, or enterprise space. It is left unclassified deliberately.
  • The ASN has changed hands. Public datasets still carry an older holder name for AS7719; APNIC's current record names ITSUDATTE. Anything keyed to the previous name is stale.
  • The low AS number carries no early-internet pedigree here. The number is old; this holder is not, and nothing about the current network dates to the era the number implies.

Interesting

  • The combination — a recycled low ASN, a single /24, cloud-provider upstreams, a virtual IXP, a dark website and no rDNS — is a recognisable modern shape. It is what a small, personally run or lightly commercial network looks like once BGP became cheap enough to do from a rented cloud instance.

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

Recorded at 3 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Neutral Internet ExchangeAmsterdam, Netherlands2001:7f8:13::a506:4199:1
DE-CIX DusseldorfDüsseldorf, Germany185.1.171.3
Kansas City Internet ExchangeKansas City, United States206.51.7.143

Transit providers

1 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS31898Oracle Corporation59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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
CACanada1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS7719
Registry name
M1CI-AS-AP
Registrant
ITSUDATTE
Abuse contact
abuse@itsudatte.jp
Registered
2025-08-08
Last changed
2026-01-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS7719
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
24 naming AS7719

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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