AS18077 Yamaguchi Cable Vision Co.,Ltd 🇯🇵 JP
Yamaguchi Cable Vision Co., Ltd.. Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
340,480 (1,330 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
5
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18077
- Name
- Yamaguchi Cable Vision Co.,Ltd
- Organisation
- Yamaguchi Cable Vision Co.,ltd.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2001-12-27
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- Website
- https://www.c-able.co.jp/
- PeeringDB
- net/2873
- Exchanges
- 8
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 122.250.0.0/15 v4 | RPKI valid | 43 | 2448218077 | 2026-09-18 |
| 122.250.0.0/16 v4 | RPKI valid | 1 | 21324190023257251618077 | 2026-09-18 |
| 122.250.0.0/18 v4 | RPKI valid | 1 | 21324190024637767018077 | 2026-09-18 |
| 122.250.64.0/18 v4 | RPKI valid | 1 | 21324190024637767018077 | 2026-09-18 |
| 122.251.0.0/16 v4 | RPKI valid | 1 | 21324190023257251618077 | 2026-09-18 |
| 122.251.128.0/17 v4 | RPKI valid | 1 | 21324190023257251618077 | 2026-09-18 |
| 193.82.64.0/19 v4 | no ROA | 1 | 21324190023257251618077 | 2026-09-18 |
| 202.246.180.0/23 v4 | no ROA | 42 | 2448218077 | 2026-09-18 |
| 218.223.192.0/20 v4 | RPKI valid | 43 | 2448218077 | 2026-09-18 |