AS59103 
SoftEther Corporation
Updated 21.10.2026 14:16 UTC
AS Info
- Organization
- SoftEther Corporation
- Country
- Japan
- Last seen in BGP
- 21.10.2026 14:05 UTC
RPKI
2 ROA
Valid 0
Invalid 0
No ROA 17
Prefix locations
-
Japan
17
External links
Neighbors as seen from AS208972, thicker lines carry more routes.
UpstreamsAS59103Downstreams
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS59105 | Home NOC Operators Group | Downstream | 63 | |
| 2 | AS18127 | Ibaraki Prefectural Government | Downstream | 17 | |
| 3 | AS63799 | Ghost Network | Downstream | 4 | |
| 4 | AS38074 | SDCC OpenNetwork | Downstream | 4 | |
| 5 | AS36599 | SoftEther Telecommunication Research Institute, LLC | Downstream | 4 | |
| 6 | AS63797 | CuteIP | Downstream | 3 | |
| 7 | AS63781 | Kobayashi Family Net | Downstream | 3 | |
| 8 | AS63770 | Industrial Cyber Security Center of Excellence | Downstream | 3 | |
| 9 | AS146980 | Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course | Downstream | 2 | |
| 10 | AS38215 | Syuhei Uda | Downstream | 2 | |
| 11 | AS63790 | CyberAgent, Inc. | Downstream | 1 | |
| 12 | AS59115 | CYBERDYNE Inc. | Downstream | 1 | |
| 13 | AS45679 | TOMOCHA.NET | Downstream | 1 |
None seen in the routing table.
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS41095 |  IPTP Networks | Upstream | 102 | |
| 2 | AS59105 | Home NOC Operators Group | Downstream | 63 | |
| 3 | AS18127 | Ibaraki Prefectural Government | Downstream | 17 | |
| 4 | AS10010 | TOKAI Communications Corporation | Upstream | 15 | |
| 5 | AS2907 | National Institute of Informatics | Upstream | 9 | |
| 6 | AS63799 | Ghost Network | Downstream | 4 | |
| 7 | AS38074 | SDCC OpenNetwork | Downstream | 4 | |
| 8 | AS36599 | SoftEther Telecommunication Research Institute, LLC | Downstream | 4 | |
| 9 | AS63797 | CuteIP | Downstream | 3 | |
| 10 | AS63781 | Kobayashi Family Net | Downstream | 3 | |
| 11 | AS63770 | Industrial Cyber Security Center of Excellence | Downstream | 3 | |
| 12 | AS146980 | Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course | Downstream | 2 | |
| 13 | AS38215 | Syuhei Uda | Downstream | 2 | |
| 14 | AS151388 | SoftEther Corporation (SE-JIKKEN-AS) | 1 | ||
| 15 | AS63790 | CyberAgent, Inc. | Downstream | 1 | |
| 16 | AS59115 | CYBERDYNE Inc. | Downstream | 1 | |
| 17 | AS45679 | TOMOCHA.NET | Downstream | 1 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 103.41.61.0/24 | SoftEther Corporation Academic Communication Division (OPEN Project) | | No ROA | 1 |
| 103.41.62.0/24 | SoftEther Corporation | | No ROA | 1 |
| 103.41.63.0/24 | SoftEther Corporation | | No ROA | 1 |
| 202.222.12.0/24 | SoftEther Corporation PPPoE / IP Backbone | | No ROA | 1 |
| 202.222.13.0/24 | SoftEther Corporation | | No ROA | 1 |
| 202.222.14.0/24 | SoftEther Corporation | | No ROA | 1 |
| 202.222.15.0/24 | SoftEther Corporation | | No ROA | 1 |
| 219.97.64.0/23 | | No ROA | 1 | |
| 219.100.36.0/24 | SoftEther Corporation | | No ROA | 1 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 2401:af80:8000::/36 | | No ROA | 1 | |
| 2401:af80:8000::/37 | | No ROA | 1 | |
| 2401:af80:8800::/37 | | No ROA | 1 | |
| 2401:af80:9000::/36 | | No ROA | 1 | |
| 2401:af80:a000::/36 | | No ROA | 1 | |
| 2401:af80:b000::/36 | | No ROA | 1 | |
| 2401:af80:c000::/40 | | No ROA | 1 | |
| 2401:af80:c500::/40 | | No ROA | 1 |
| Prefix | Description | Withdrawn |
|---|---|---|
| 202.247.131.0/24 | EJWORKS CORPORATION | 21.10.2026 12:21 |
| 202.247.130.0/24 | EJWORKS CORPORATION | 21.10.2026 12:21 |
| 202.247.129.0/24 | EJWORKS CORPORATION | 21.10.2026 12:21 |
| 202.247.128.0/24 | EJWORKS CORPORATION | 21.10.2026 12:21 |