AS55900GLBB Japan KK
JapanRegistryAPNICTypeEyeballAt a glance
IPv4 prefixes
31
IPv6 prefixes
1
IPv4 addresses
57.3k
IPv6 /64s
4.3B
Upstream graph
The networks AS55900 is seen behind, one and two hops out, drawn from real AS paths.
AS55900Toward the internet core
Networks observed one and two hops upstream of AS55900 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
115
adjacent networks
- Upstreams
- 1412%
- Peers
- 9179%
- Downstreams
- 109%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2497Internet Initiative Japan Inc. | JP | Peer | 3,264 | 94 |
| AS2914NTT America, Inc. |  US | Peer | 2,446 | 33 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 2,289 | 60 |
| AS3356Lumen (Level 3) | US | Peer | 333 | 43 |
| AS6939Hurricane Electric LLC | US | Peer | 134 | 19 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 96 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 56 | 2 |
| AS9002RETN Limited |  GB | Peer | 55 | 2 |
| AS4775Globe Telecoms |  PH | Peer | 53 | 1 |
| AS24482SG.GS | SG | Peer | 33 | 2 |
Prefixes
All 32The largest blocks AS55900 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 27.0.16.0/20 | 4.1k | 80/80 |
| 104.222.192.0/20 | 4.1k | 80/80 |
| 109.236.0.0/20 | 4.1k | 80/80 |
| 137.220.16.0/20 | 4.1k | 80/80 |
| 172.97.80.0/20 | 4.1k | 80/80 |
| 180.131.208.0/20 | 4.1k | 80/80 |
| 180.131.224.0/20 | 4.1k | 80/80 |
| 180.131.240.0/20 | 4.1k | 80/80 |
| 198.144.128.0/20 | 4.1k | 80/80 |
| 104.222.208.0/21 | 2k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.