AS150363SoftEther Corporation
JapanRegistryAPNICAs of 11th November 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 3,485th-largest of the 80,763 networks we see originating IPv4, and the 137th-largest of 737 in Japan. It is seen behind 9 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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
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
27
adjacent networks
- Upstreams
- 933%
- Peers
- 1659%
- Downstreams
- 27%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 1,150 | 50 |
| AS2497Internet Initiative Japan Inc. | JP | Peer | 1,142 | 125 |
| AS7530BroadBand Tower, Inc. | JP | Peer | 104 | 28 |
| AS49544i3D.net B.V |  NL | Peer | 35 | 2 |
| AS4775Globe Telecoms |  PH | Adjacent | 27 | 2 |
| AS9002RETN Limited |  GB | Peer | 27 | 2 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 25 | 3 |
| AS24482SG.GS |  SG | Peer | 20 | 2 |
| AS8966Etisalat (E&) |  AE | Peer | 10 | 2 |
Prefixes
The largest blocks AS150363 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 160.186.0.0/16 | 65.5k | 77/77 |
| 103.115.84.0/23 | 512 | 77/77 |
| 219.100.38.0/24 | 256 | 77/77 |
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
IPv4 — 3 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 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.