subnet.im

AS150363SoftEther Corporation

JapanRegistryAPNIC

As of 27th September 2026, AS150363 (SoftEther Corporation), a network registered in Japan with APNIC, originates 3 IPv4 prefixes covering 66.3k addresses. By IPv4 address space that makes it the 3,423rd-largest of the 79,525 networks we see originating IPv4, and the 138th-largest of 729 in Japan. It is seen behind 10 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS2497 (Internet Initiative Japan Inc.), and in front of 2 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

66.3k

IPv6 /64s

0

Upstream graph

The networks AS150363 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS150363 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

31

adjacent networks

Upstreams
1032%
Peers
1961%
Downstreams
26%

Networks carrying this one's traffic toward the rest of the internet.

Prefixes

The largest blocks AS150363 originates, widest first.

Largest prefixes originated by AS150363
PrefixAddressesVisibility
160.186.0.0/1665.5k81/81
103.115.84.0/2351281/81
219.100.38.0/2425681/81

Routing health

How AS150363's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%3

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS150363 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.