AS9607 BroadBand Tower, Inc. 🇯🇵 JP
Announcing 25 prefixes, seen at the RIS collectors.
IPv4 prefixes
20
31,744 (124 × /24)
IPv6 prefixes
5
2 × /32
Upstreams
4
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
48
ASes reachable through it
Registry and operator data
- AS number
- AS9607
- Name
- BroadBand Tower, Inc.
- Organisation
- BroadBand Tower
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1999-08-05
- Network type
- NSP
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-GCTR-JP
- Looking glass
- http://lg01.colo01.bbtower.ad.jp/
- PeeringDB
- net/10882
- Exchanges
- 6
- 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 |
|---|---|---|---|---|---|
| AS8220 COLT | 🇬🇧 GB | 47,874 | 155 | 1,465 | CAIDA |
| AS7473 Singapore Telecommunications Ltd | 🇸🇬 SG | 46,850 | 46 | 4 | inferred |
| AS4637 Telstra International Limited | 🇭🇰 HK | 43,452 | 666 | 982 | CAIDA |
| AS2497 Internet Initiative Japan Inc. | 🇯🇵 JP | 22,124 | 237 | 641 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,012 | 185 | 204 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 46,623 | 49 | 20 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS150369 TelHi Corporation | 🇯🇵 JP | 19 | 2 | 171 | CAIDA |
| AS7530 BroadBand Tower, Inc. | 🇯🇵 JP | 7 | 3 | 139 | CAIDA |
| AS18260 EHIME CATV CO.,LTD. | 🇯🇵 JP | 4 | 23 | 127 | CAIDA |
| AS7671 NTT SmartConnect Corporation | 🇯🇵 JP | 3 | 61 | 296 | CAIDA |
| AS63780 dual&Co. Inc. | 🇯🇵 JP | 3 | 1 | 175 | CAIDA |
| AS63774 Kamoike.net LLP | 🇯🇵 JP | 2 | 8 | 248 | CAIDA |
| AS131896 SSI Lab Inc. | 🇯🇵 JP | 2 | 13 | 238 | CAIDA |
| AS7511 SYNAPSE Co.,Ltd. | 🇯🇵 JP | 0 | 19 | 315 | CAIDA |
| AS7505 Fujitsu Systems Applications & Support Limited | 🇯🇵 JP | 0 | 4 | 160 | CAIDA |
| AS146981 Nekojarashi Inc. | 🇯🇵 JP | 0 | 3 | 117 | CAIDA |
| AS24277 Okinawa Cable Network Inc. | 🇯🇵 JP | 0 | 4 | 99 | CAIDA |
| AS63790 CyberAgent, Inc. | 🇯🇵 JP | 0 | 1 | 68 | CAIDA |
| AS9601 Niigata Communication Service | 🇯🇵 JP | 0 | 7 | 63 | CAIDA |
| AS146974 Woven by Toyota, Inc. | 🇯🇵 JP | 0 | 1 | 31 | CAIDA |
| AS146976 Kvision Co.,Ltd. | 🇯🇵 JP | 0 | 4 | 31 | CAIDA |
| AS55898 LY Corporation | 🇯🇵 JP | 0 | 5 | 27 | 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.