AS18077Yamaguchi Cable Vision Co.,Ltd
JapanRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
54
IPv6 prefixes
1
IPv4 addresses
449k
IPv6 /64s
4.3B
Upstream graph
The networks AS18077 is seen behind, one and two hops out, drawn from real AS paths.
AS18077Toward the internet core
Networks observed one and two hops upstream of AS18077 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
46
adjacent networks
- Upstreams
- 1430%
- Peers
- 3270%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 396 | 12 |
| AS2516KDDI Corporation | JP | Peer | 329 | 126 |
| AS7670Enecom,Inc. | JP | Peer | 236 | 80 |
| AS4826Vocus Connect International Backbone |  AU | Peer | 88 | 2 |
| AS23815Japan Internet Xing Co., Ltd. | JP | Peer | 84 | 2 |
| AS17676SoftBank Corp. | JP | Peer | 82 | 17 |
| AS10010TOKAI Communications Corporation | JP | Peer | 72 | 24 |
| AS24940Hetzner Online GmbH |  DE | Peer | 50 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 50 | 2 |
| AS4775Globe Telecoms |  PH | Peer | 49 | 1 |
Prefixes
All 55The largest blocks AS18077 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 122.250.0.0/15 | 131k | 80/80 |
| 122.250.0.0/16 | 65.5k | 80/80 |
| 122.251.0.0/16 | 65.5k | 80/80 |
| 122.251.0.0/17 | 32.8k | 12/80 |
| 122.251.128.0/17 | 32.8k | 79/80 |
| 122.250.0.0/18 | 16.4k | 80/80 |
| 122.250.64.0/18 | 16.4k | 80/80 |
| 122.250.128.0/18 | 16.4k | 12/80 |
| 122.251.0.0/19 | 8.2k | 19/80 |
| 122.251.32.0/19 | 8.2k | 19/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.