AS17514 Otsuka Corp. 🇯🇵 JP
OTSUKA CORPORATION. Announcing 68 prefixes, seen at the RIS collectors.
IPv4 prefixes
67
115,200 (450 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
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
- AS17514
- Name
- Otsuka Corp.
- Organisation
- Otsuka Corporation
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2000-12-12
- Network type
- NSP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-AICS
- PeeringDB
- net/2824
- Exchanges
- 2
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 | 22,261 | 237 | 2,562 | CAIDA |
| AS17676 SoftBank Corp. | 🇯🇵 JP | 21,969 | 473 | 7 | CAIDA |
| AS2516 KDDI Corporation | 🇯🇵 JP | 21,959 | 561 | 213 | CAIDA |
| AS4713 NTT Communications Corporation (OCN) | 🇯🇵 JP | 134 | 181 | 13 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,152 | 185 | 40 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 50,814 | 18 | 7 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,854 | 45 | 7 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
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.