AS400940Railway
United StatesRegistryARINAt a glance
IPv4 prefixes
10
IPv6 prefixes
7
IPv4 addresses
6.1k
IPv6 /64s
117M
Upstream graph
The networks AS400940 is seen behind, one and two hops out, drawn from real AS paths.
AS400940Toward the internet core
Networks observed one and two hops upstream of AS400940 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
97
adjacent networks
- Upstreams
- 2627%
- Peers
- 7173%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 335 | 106 |
| AS2914NTT America, Inc. | US | Peer | 327 | 118 |
| AS6461Zayo Bandwidth | US | Peer | 136 | 54 |
| AS3356Lumen (Level 3) | US | Peer | 127 | 77 |
| AS3491PCCW Global (HK) Ltd. |  HK | Peer | 96 | 93 |
| AS13335Cloudflare, Inc. | US | Peer | 80 | 80 |
| AS60068Datacamp Limited (CDN77 / DataPacket) |  GB | Peer | 79 | 79 |
| AS6939Hurricane Electric LLC | US | Peer | 7 | 4 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 4 | 2 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 4 | 2 |
Prefixes
The largest blocks AS400940 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 152.55.176.0/22 | 1k | 79/80 |
| 152.55.180.0/22 | 1k | 79/80 |
| 152.55.184.0/22 | 1k | 80/80 |
| 66.33.22.0/23 | 512 | 79/80 |
| 162.220.232.0/23 | 512 | 80/80 |
| 162.220.234.0/23 | 512 | 79/80 |
| 208.77.244.0/23 | 512 | 79/80 |
| 208.77.246.0/23 | 512 | 80/80 |
| 66.33.23.0/24 | 256 | 80/80 |
| 69.46.46.0/24 | 256 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.