AS27357Rackspace Hosting
United StatesRegistryARINAt a glance
IPv4 prefixes
38
IPv6 prefixes
1
IPv4 addresses
266k
IPv6 /64s
4.3B
Upstream graph
The networks AS27357 is seen behind, one and two hops out, drawn from real AS paths.
AS27357Toward the internet core
Networks observed one and two hops upstream of AS27357 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
4
adjacent networks
- Upstreams
- 125%
- Peers
- 250%
- Downstreams
- 125%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS12200Rackspace Hosting | US | Peer | 5,071 | 141 |
Prefixes
All 39The largest blocks AS27357 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 146.20.0.0/16 | 65.5k | 79/80 |
| 69.20.0.0/17 | 32.8k | 79/80 |
| 104.130.0.0/18 | 16.4k | 79/80 |
| 173.203.128.0/18 | 16.4k | 79/80 |
| 204.232.128.0/18 | 16.4k | 79/80 |
| 207.97.192.0/18 | 16.4k | 79/80 |
| 23.253.128.0/19 | 8.2k | 79/80 |
| 74.205.0.0/19 | 8.2k | 79/80 |
| 104.130.160.0/19 | 8.2k | 79/80 |
| 104.239.160.0/19 | 8.2k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.