AS9378 
JCOM Co., Ltd.
Updated 21.10.2026 22:14 UTC
AS Info
- Organization
- JCOM Co., Ltd.
- Country
- Japan
- Last seen in BGP
- 21.10.2026 22:05 UTC
RPKI
12 ROA
Valid 36
Invalid 0
No ROA 0
Prefix locations
-
Japan
36
External links
Neighbors as seen from AS208972, thicker lines carry more routes.
UpstreamsAS9378Downstreams
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS9824 | JCOM | Upstream | 36 |
None seen in the routing table.
None seen in the routing table.
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS9824 | JCOM | Upstream | 36 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 27.113.248.0/22 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 27.113.248.0/23 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 27.113.250.0/23 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 27.116.0.0/20 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 27.116.0.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 27.116.8.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 61.215.128.0/19 | Jupiter Telecommunications Co., Ltd. | Yabechō | RPKI valid | 1 |
| 61.215.128.0/20 | Jupiter Telecommunications Co., Ltd. | Yabechō | RPKI valid | 1 |
| 61.215.144.0/20 | Jupiter Telecommunications Co., Ltd. | Yokohama | RPKI valid | 1 |
| 61.215.160.0/20 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 61.215.160.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 61.215.168.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 103.3.4.0/22 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 103.3.4.0/23 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 103.3.6.0/23 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 110.93.96.0/20 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 110.93.96.0/21 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 110.93.104.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 124.195.144.0/20 | JCOM Co., Ltd. | | RPKI valid | 1 |
| 124.195.144.0/21 | Jupiter Telecommunications Co., Ltd. | | RPKI valid | 1 |
| 124.195.152.0/21 | JCOM Co., Ltd. | | RPKI valid | 1 |
| 180.131.152.0/21 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 180.131.152.0/22 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 180.131.156.0/22 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 180.131.192.0/20 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 180.131.192.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 180.131.200.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 202.179.224.0/20 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 202.179.224.0/21 | Jupiter Telecommunications Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 202.179.232.0/21 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 218.45.112.0/20 | Japan Network Information Center | Kawaguchi | RPKI valid | 1 |
| 218.45.112.0/21 | Japan Network Information Center | Kawaguchi | RPKI valid | 1 |
| 218.45.120.0/21 | JCOM Co., Ltd. | Kawaguchi | RPKI valid | 1 |
| 219.124.16.0/20 | JCOM Co., Ltd. | Ichikawa | RPKI valid | 1 |
| 219.124.16.0/21 | JCOM Co., Ltd. | Ichikawa | RPKI valid | 1 |
| 219.124.24.0/21 | Jupiter Telecommunications Co., Ltd. | Ichikawa | RPKI valid | 1 |
No prefixes announced.