Autonomous system
AS7719 HKGO-AS-AP hkgo LLC
Unclassified APNIC
Summary
ITSUDATTE
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
/24of 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
Internet exchanges
Recorded at 3 exchanges in 3 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Neutral Internet Exchange | Amsterdam, Netherlands | 2001:7f8:13::a506:4199:1 |
| DE-CIX Dusseldorf | Düsseldorf, Germany | 185.1.171.3 |
| Kansas City Internet Exchange | Kansas City, United States | 206.51.7.143 |
Transit providers
1 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS31898 | Oracle Corporation | 59 |
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
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CA | Canada | 1 |
Registry
Allocation record
- 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
- 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