AS24255 Koshinomiyako Network, Inc. 🇯🇵 JP
Tannan Cable Television Corporation. Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
27,648 (108 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
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
- AS24255
- Name
- Koshinomiyako Network, Inc.
- Organisation
- Koshinomiyako Network, Inc.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2004-10-19
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-TANNAN
- Website
- https://koshinomiyako.jp
- PeeringDB
- net/8766
- Exchanges
- 6
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2405:5300::/32 v6 | no ROA | 38 | 1763924255 | 2026-09-18 |