AS2510 FUJITSU LIMITED 🇯🇵 JP
Announcing 61 prefixes, seen at the RIS collectors.
IPv4 prefixes
60
1,591,296 (6,216 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS2510
- Name
- FUJITSU LIMITED
- Organisation
- Fujitsu Limited
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-04-05
- Network type
- NSP
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS-INFOWEB
- PeeringDB
- net/4636
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 |
|---|---|---|---|---|---|
| AS4713 NTT Communications Corporation (OCN) | 🇯🇵 JP | 134 | 181 | 5,958 | 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 |
|---|---|---|---|---|---|
| AS55374 FUJITSU LIMITED | 🇯🇵 JP | 0 | 120 | 2,506 | CAIDA |
| AS55386 FUJITSU LIMITED | 🇯🇵 JP | 0 | 31 | 876 | CAIDA |
| AS23817 Fujitsu Limited. | 🇯🇵 JP | 0 | 2 | 42 | CAIDA |
| AS24275 TOTO LTD. | 🇯🇵 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.