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
6
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS2497 Internet Initiative Japan Inc. | 🇯🇵 JP | 22,267 | 237 | 579 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS60679 Freedom Registry BV | 🇳🇱 NL | 5 | 1 | 125 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.