AS3958Air Canada
CanadaRegistryARINAt a glance
IPv4 prefixes
21
IPv6 prefixes
0
IPv4 addresses
13.8k
IPv6 /64s
0
Upstream graph
The networks AS3958 is seen behind, one and two hops out, drawn from real AS paths.
AS3958Toward the internet core
Networks observed one and two hops upstream of AS3958 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
12
adjacent networks
- Upstreams
- 650%
- Peers
- 650%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS577Bell Canada | CA | Peer | 941 | 80 |
| AS6461Zayo Bandwidth |  US | Peer | 518 | 80 |
| AS855Bell Canada | CA | Peer | 160 | 80 |
| AS2686AT&T Enterprises, LLC | US | Peer | 40 | 40 |
| AS2685AT&T Enterprises, LLC | US | Peer | 11 | 11 |
| AS7018AT&T Enterprises, LLC | US | Peer | 9 | 9 |
Prefixes
The largest blocks AS3958 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 142.147.16.0/20 | 4.1k | 80/80 |
| 142.147.32.0/20 | 4.1k | 80/80 |
| 159.206.116.0/22 | 1k | 80/80 |
| 159.206.65.0/24 | 256 | 79/80 |
| 159.206.66.0/24 | 256 | 80/80 |
| 159.206.67.0/24 | 256 | 80/80 |
| 159.206.80.0/24 | 256 | 80/80 |
| 159.206.81.0/24 | 256 | 80/80 |
| 159.206.82.0/24 | 256 | 80/80 |
| 159.206.83.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.