AS40391CHS COOPERATIVES FOUNDATION
United StatesRegistryARINAt a glance
IPv4 prefixes
7
IPv6 prefixes
0
IPv4 addresses
1.8k
IPv6 /64s
0
Upstream graph
The networks AS40391 is seen behind, one and two hops out, drawn from real AS paths.
AS40391Toward the internet core
Networks observed one and two hops upstream of AS40391 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
18
adjacent networks
- Upstreams
- 950%
- Peers
- 950%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | US | Peer | 139 | 78 |
| AS15830Equinix, Inc. |  NL | Peer | 83 | 77 |
| AS13367Comcast Cable Communications, LLC | US | Peer | 80 | 77 |
| AS33650Comcast Cable Communications, LLC | US | Peer | 76 | 76 |
| AS33657Comcast Cable Communications, LLC | US | Peer | 75 | 73 |
| AS15165Mutual Telephone Company | US | Peer | 55 | 55 |
| AS7018AT&T Enterprises, LLC | US | Peer | 25 | 25 |
| AS6461Zayo Bandwidth | US | Peer | 20 | 20 |
| AS1000LINK AMERICAN | US | Peer | 1 | 1 |
Prefixes
The largest blocks AS40391 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 205.235.208.0/24 | 256 | 80/80 |
| 205.235.213.0/24 | 256 | 79/80 |
| 205.235.217.0/24 | 256 | 79/80 |
| 205.235.218.0/24 | 256 | 80/80 |
| 205.235.219.0/24 | 256 | 76/80 |
| 205.235.221.0/24 | 256 | 80/80 |
| 205.235.222.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.