AS31477Duocast B.V.
NetherlandsRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS31477 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS31477 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
237
adjacent networks
- Upstreams
- 4318%
- Peers
- 18377%
- Downstreams
- 115%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 43.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2914NTT America, Inc. |  US | Peer | 1,501 | 47 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 1,451 | 71 |
| AS50673Serverius Holding B.V. | NL | Peer | 382 | 142 |
| AS6939Hurricane Electric LLC | US | Peer | 219 | 16 |
| AS13030Init7 (Switzerland) Ltd. |  CH | Peer | 165 | 5 |
| AS39292Duocast B.V. | NL | Peer | 160 | 80 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 144 | 4 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 138 | 2 |
| AS4637Telstra International Limited |  HK | Peer | 136 | 4 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 134 | 2 |
Prefixes
All 57The largest blocks AS31477 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 89.188.0.0/19 | 8.2k | 80/80 |
| 89.188.0.0/20 | 4.1k | 80/80 |
| 93.184.96.0/20 | 4.1k | 80/80 |
| 37.9.160.0/21 | 2k | 80/80 |
| 83.137.144.0/21 | 2k | 80/80 |
| 87.238.168.0/21 | 2k | 80/80 |
| 89.188.0.0/21 | 2k | 80/80 |
| 89.188.8.0/21 | 2k | 80/80 |
| 89.200.200.0/21 | 2k | 80/80 |
| 45.82.188.0/22 | 1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.