AS9999 AT TOKYO Corporation 🇯🇵 JP
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
20,224 (79 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS9999
- Name
- AT TOKYO Corporation
- Organisation
- AT TOKYO Corporation
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2000-04-27
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Peering policy
- Restrictive
- Website
- http://www.attokyo.co.jp/
- PeeringDB
- net/8555
- Exchanges
- 4
- Facilities
- 1
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 |
|---|---|---|---|---|
| 2405:1800::/32 v6 | no ROA | 32 | 701824979999 | 2026-09-18 |