AS23816 LY Corporation 🇯🇵 JP
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
66,560 (260 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS23816
- Name
- LY Corporation
- Organisation
- Yahoo Japan
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2003-06-16
- Network type
- Content
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS-YAHOO-JP
- Website
- http://www.yahoo.co.jp/
- PeeringDB
- net/4383
- Exchanges
- 3
- 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 | 21,915 | 244 | 283 | CAIDA |
| AS17676 SoftBank Corp. | 🇯🇵 JP | 21,702 | 482 | 39 | CAIDA |
| AS2516 KDDI Corporation | 🇯🇵 JP | 21,694 | 560 | 167 | CAIDA |
| AS4713 NTT Communications Corporation (OCN) | 🇯🇵 JP | 146 | 182 | 14 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,892 | 235 | 84 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,730 | 45 | 16 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 274 | 567 | 16 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS55898 LY Corporation | 🇯🇵 JP | 0 | 5 | 214 | CAIDA |
| AS24296 LY Corporation | 🇯🇵 JP | 0 | 2 | 41 | CAIDA |
| AS18140 LY Corporation | 🇯🇵 JP | 0 | 1 | 41 | 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.