AS2527 Sony Network Communications Inc. 🇯🇵 JP
Announcing 76 prefixes, seen at the RIS collectors.
IPv4 prefixes
74
3,867,648 (15,108 × /24)
IPv6 prefixes
2
33 × /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
- AS2527
- Name
- Sony Network Communications Inc.
- Organisation
- Sony Network Communications
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-04-05
- Network type
- NSP
- Traffic levels
- 1-5Tbps
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- JPIRR::AS-SO-NET JPIRR::AS-SO-NET6
- Website
- https://www.so-net.ne.jp/
- PeeringDB
- net/2275
- Exchanges
- 11
- Facilities
- 6
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 |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,567 | 135 | 1,832 | CAIDA |
| AS4637 Telstra International Limited | 🇭🇰 HK | 43,492 | 666 | 474 | CAIDA |
| AS2497 Internet Initiative Japan Inc. | 🇯🇵 JP | 22,136 | 237 | 113 | CAIDA |
| AS2516 KDDI Corporation | 🇯🇵 JP | 21,834 | 562 | 706 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,042 | 185 | 652 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,780 | 45 | 97 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 97 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS9600 So-net Corporation | 🇯🇵 JP | 0 | 15 | 664 | CAIDA |
| AS9619 Sony Global Solutions Inc. | 🇯🇵 JP | 0 | 9 | 113 | CAIDA |
| AS24278 USEN CORPORATION | 🇯🇵 JP | 0 | 2 | 20 | 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.