AS7530 BroadBand Tower, Inc. 🇯🇵 JP
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,560 (10 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS7530
- Name
- BroadBand Tower, Inc.
- Organisation
- Cloud and SDN Laboratory
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1997-03-03
- Network type
- Educational/Research
- Traffic levels
- 1-5Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-IRI
- Website
- http://www.bbtower.co.jp/
- PeeringDB
- net/9192
- Exchanges
- 4
- Facilities
- 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 |
|---|---|---|---|---|---|
| AS9607 BroadBand Tower, Inc. | 🇯🇵 JP | 47 | 20 | 139 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,017 | 185 | 19 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 46,644 | 48 | 1 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 30,347 | 85 | 3 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,768 | 45 | 4 | CAIDA |
| AS2500 WIDE Project | 🇯🇵 JP | 2,567 | 3 | 14 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 270 | 567 | 4 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 1 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS150363 SoftEther Corporation | 🇯🇵 JP | 5 | 3 | 25 | 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.