AS3663NetNet
United StatesRegistryARINAt a glance
IPv4 prefixes
48
IPv6 prefixes
1
IPv4 addresses
289k
IPv6 /64s
4.3B
Upstream graph
The networks AS3663 is seen behind, one and two hops out, drawn from real AS paths.
AS3663Toward the internet core
Networks observed one and two hops upstream of AS3663 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
- 512%
- Peers
- 3176%
- Downstreams
- 512%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6461Zayo Bandwidth | US | Peer | 1,964 | 54 |
| AS6939Hurricane Electric LLC | US | Peer | 1,640 | 78 |
| AS174Cogent Communications, LLC | US | Peer | 870 | 22 |
| AS49544i3D.net B.V |  NL | Peer | 58 | 2 |
| AS137409GSL Networks Pty LTD |  AU | Peer | 48 | 1 |
Prefixes
All 49The largest blocks AS3663 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 50.116.128.0/18 | 16.4k | 80/80 |
| 96.126.0.0/18 | 16.4k | 80/80 |
| 108.167.192.0/18 | 16.4k | 80/80 |
| 142.11.0.0/18 | 16.4k | 80/80 |
| 184.95.64.0/18 | 16.4k | 80/80 |
| 192.173.192.0/18 | 16.4k | 80/80 |
| 198.190.64.0/18 | 16.4k | 80/80 |
| 50.116.128.0/19 | 8.2k | 80/80 |
| 50.116.160.0/19 | 8.2k | 80/80 |
| 63.135.128.0/19 | 8.2k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.