AS819LARG*net London and Region Global Computer Network
At a glance
IPv4 prefixes
18
IPv6 prefixes
1
IPv4 addresses
14.3k
IPv6 /64s
4.3B
Upstream graph
The networks AS819 is seen behind, one and two hops out, drawn from real AS paths.
AS819Toward the internet core
Networks observed one and two hops upstream of AS819 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
40
adjacent networks
- Upstreams
- 923%
- Peers
- 2563%
- Downstreams
- 615%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | Peer | 1,540 | 119 | |
| AS19752Hydro One Telecom Inc. | Peer | 734 | 79 | |
| AS26677ORION | Peer | 246 | 14 | |
| AS3257GTT Communications Inc. | Peer | 235 | 20 | |
| AS174Cogent Communications, LLC | Peer | 154 | 12 | |
| AS11670Toronto Internet Exchange Community | Peer | 50 | 2 | |
| AS49544i3D.net B.V | Peer | 25 | 2 | |
| AS3303Swisscom (Schweiz) AG | Peer | 24 | 1 | |
| AS22652Videotron Ltee | Peer | 24 | 1 |
Prefixes
The largest blocks AS819 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 198.20.32.0/19 | 8.2k | 80/80 |
| 198.96.80.0/22 | 1k | 80/80 |
| 205.211.140.0/22 | 1k | 80/80 |
| 205.211.144.0/23 | 512 | 80/80 |
| 192.139.219.0/24 | 256 | 80/80 |
| 192.139.220.0/24 | 256 | 80/80 |
| 198.96.18.0/24 | 256 | 80/80 |
| 198.96.19.0/24 | 256 | 80/80 |
| 198.96.80.0/24 | 256 | 79/80 |
| 198.96.81.0/24 | 256 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.