AS18274 Utsunomiya Cable TV Corporation 🇯🇵 JP
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
26,624 (104 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18274
- Name
- Utsunomiya Cable TV Corporation
- Organisation
- Utsunomiya Cable TV Corporation
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-07-01
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-UCATV
- Website
- https://ucatv.co.jp/
- PeeringDB
- net/12825
- Exchanges
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.82.88.0/22 v4 | RPKI valid | 41 | 3800118274 | 2026-09-18 |
| 116.118.208.0/20 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 202.173.96.0/20 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 202.208.64.0/20 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 210.236.112.0/20 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 219.97.112.0/21 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 219.97.120.0/21 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 219.100.164.0/22 v4 | RPKI valid | 41 | 3800118274 | 2026-09-18 |
| 219.122.96.0/20 v4 | RPKI valid | 42 | 3800118274 | 2026-09-18 |
| 2407:3300::/32 v6 | RPKI valid | 37 | 1763918274 | 2026-09-18 |