AS24259 kanuma cable television Corporation 🇯🇵 JP
Announcing 15 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
21,504 (84 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS24259
- Name
- kanuma cable television Corporation
- Organisation
- kanuma cable television Corporation
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2004-10-19
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- Website
- http://www.bc9.ne.jp
- PeeringDB
- net/6396
- Exchanges
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
15 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.2.32.0/22 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 103.246.68.0/22 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 123.255.232.0/21 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 124.110.192.0/21 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 126.52.16.0/21 v4 | RPKI valid | 40 | 2448224259 | 2026-09-18 |
| 133.88.79.0/24 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 133.88.80.0/22 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 133.88.84.0/23 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 133.88.86.0/24 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 157.120.120.0/22 v4 | RPKI valid | 41 | 1763924259 | 2026-09-18 |
| 202.80.96.0/21 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 202.89.240.0/21 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 202.127.176.0/20 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 203.188.208.0/21 v4 | RPKI valid | 42 | 1763924259 | 2026-09-18 |
| 2402:b9c0::/32 v6 | RPKI valid | 33 | 1763924259 | 2026-09-18 |