AS7719 — HKGO-AS-AP hkgo LLC

AS7719 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

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.

Announced prefixes

• 138.252.51.0/24

Upstream networks

• AS31898 Oracle Corporation

Adjacent networks

• AS31898 Oracle Corporation
• AS9663 OTO GK
• AS20473 The Constant Company, LLC

Internet exchanges

• Neutral Internet Exchange — Amsterdam, Netherlands
• DE-CIX Dusseldorf — Düsseldorf, Germany
• Kansas City Internet Exchange — Kansas City, United States