AS18268Naganoken Kyodou Densan Co.Ltd.
JapanRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
9
IPv6 prefixes
1
IPv4 addresses
198k
IPv6 /64s
4.3B
Upstream graph
The networks AS18268 is seen behind, one and two hops out, drawn from real AS paths.
AS18268Toward the internet core
Networks observed one and two hops upstream of AS18268 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
41
adjacent networks
- Upstreams
- 1127%
- Peers
- 2971%
- Downstreams
- 12%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2519ARTERIA Networks Corporation | JP | Peer | 337 | 83 |
| AS17676SoftBank Corp. | JP | Peer | 158 | 48 |
| AS6939Hurricane Electric LLC |  US | Peer | 43 | 17 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 18 | 4 |
| AS9002RETN Limited |  GB | Peer | 17 | 4 |
| AS49544i3D.net B.V |  NL | Peer | 9 | 2 |
| AS4775Globe Telecoms |  PH | Peer | 8 | 1 |
| AS23815Japan Internet Xing Co., Ltd. | JP | Peer | 8 | 2 |
| AS24482SG.GS | SG | Peer | 4 | 1 |
| AS9902NTC Neocom |  KH | Peer | 4 | 1 |
Prefixes
The largest blocks AS18268 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 220.254.0.0/16 | 65.5k | 80/80 |
| 220.254.0.0/17 | 32.8k | 80/80 |
| 220.254.128.0/17 | 32.8k | 80/80 |
| 220.254.0.0/18 | 16.4k | 17/80 |
| 220.254.64.0/18 | 16.4k | 17/80 |
| 220.254.128.0/18 | 16.4k | 17/80 |
| 220.254.192.0/18 | 16.4k | 17/80 |
| 202.233.80.0/22 | 1k | 80/80 |
| 103.142.6.0/23 | 512 | 80/80 |
| 2403:3200::/32 | 4.3B × /64 | 60/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.