AS17939miyazaki cabletelevision network Co.,LTD
JapanRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
10
IPv6 prefixes
1
IPv4 addresses
71.7k
IPv6 /64s
4.3B
Upstream graph
The networks AS17939 is seen behind, one and two hops out, drawn from real AS paths.
AS17939Toward the internet core
Networks observed one and two hops upstream of AS17939 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
45
adjacent networks
- Upstreams
- 1329%
- Peers
- 3271%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2516KDDI Corporation | JP | Peer | 484 | 94 |
| AS2497Internet Initiative Japan Inc. | JP | Peer | 142 | 55 |
| AS17676SoftBank Corp. | JP | Peer | 86 | 19 |
| AS6939Hurricane Electric LLC |  US | Peer | 38 | 4 |
| AS49544i3D.net B.V |  NL | Peer | 21 | 3 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 21 | 3 |
| AS24482SG.GS | SG | Peer | 11 | 2 |
| AS24940Hetzner Online GmbH |  DE | Peer | 11 | 2 |
| AS9002RETN Limited |  GB | Peer | 11 | 2 |
| AS199524Gcore S.A. |  LU | Peer | 10 | 1 |
Prefixes
The largest blocks AS17939 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 123.176.128.0/17 | 32.8k | 79/80 |
| 192.244.32.0/19 | 8.2k | 80/80 |
| 218.216.32.0/19 | 8.2k | 79/80 |
| 150.91.208.0/20 | 4.1k | 80/80 |
| 202.122.176.0/20 | 4.1k | 79/80 |
| 202.170.96.0/20 | 4.1k | 79/80 |
| 203.140.208.0/20 | 4.1k | 80/80 |
| 219.105.64.0/20 | 4.1k | 80/80 |
| 103.15.188.0/22 | 1k | 80/80 |
| 219.100.216.0/22 | 1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.