AS23808 TOSHIMA CABLE NETWORK CO.,LTD 🇯🇵 JP
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
14,336 (56 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS23808
- Name
- TOSHIMA CABLE NETWORK CO.,LTD
- Organisation
- TOSHIMA CABLE NETWORK
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2003-06-16
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- NTTCOM::AS23808:AS-TOSHIMA
- Website
- https://www.toshima.co.jp/
- PeeringDB
- net/19324
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.40.128.0/22 v4 | RPKI valid | 41 | 380012516982423808 | 2026-09-18 |
| 202.140.192.0/19 v4 | RPKI valid | 42 | 377216939982423808 | 2026-09-18 |
| 219.100.132.0/22 v4 | RPKI valid | 41 | 380012516982423808 | 2026-09-18 |
| 220.152.96.0/20 v4 | RPKI valid | 42 | 377216939982423808 | 2026-09-18 |