AS10000 Nagasaki Cable Media Inc. 🇯🇵 JP
Announcing 21 prefixes, seen at the RIS collectors.
IPv4 prefixes
20
73,728 (288 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
7
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS10000
- Name
- Nagasaki Cable Media Inc.
- Organisation
- Nagasaki Cable Media
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2000-04-27
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-10000
- Website
- https://www.cncm.ne.jp/
- PeeringDB
- net/5117
- Exchanges
- 13
- Facilities
- 5
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 | 21,904 | 237 | 331 | CAIDA |
| AS17676 SoftBank Corp. | 🇯🇵 JP | 21,610 | 476 | 21 | CAIDA |
| AS2516 KDDI Corporation | 🇯🇵 JP | 21,601 | 560 | 107 | CAIDA |
| AS2518 BIGLOBE Inc. | 🇯🇵 JP | 157 | 33 | 65 | CAIDA |
| AS2519 ARTERIA Networks Corporation | 🇯🇵 JP | 137 | 182 | 40 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 1 | inferred |
| AS7679 QTnet,Inc. | 🇯🇵 JP | 13 | 36 | 296 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS8966 Etisalat (E&) | 🇦🇪 AE | 42,975 | 49 | 20 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,165 | 85 | 20 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,641 | 45 | 21 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 274 | 567 | 20 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS18150 NetComBB Co.,Ltd. | 🇯🇵 JP | 0 | 7 | 47 | 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.