AS203346Proper Support LLP
United KingdomRegistryRIPE NCCAt a glance
IPv4 prefixes
99
IPv6 prefixes
0
IPv4 addresses
36.4k
IPv6 /64s
0
Upstream graph
The networks AS203346 is seen behind, one and two hops out, drawn from real AS paths.
AS203346Toward the internet core
Networks observed one and two hops upstream of AS203346 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
52
adjacent networks
- Upstreams
- 1529%
- Peers
- 3771%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3257GTT Communications Inc. |  US | Peer | 3,366 | 51 |
| AS6762Telecom Italia Sparkle (Seabone) |  IT | Peer | 1,883 | 29 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 834 | 80 |
| AS9009M247 Europe SRL |  RO | Peer | 804 | 79 |
| AS3223Voxility LLP | GB | Peer | 792 | 66 |
| AS6939Hurricane Electric LLC | US | Peer | 48 | 4 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 24 | 2 |
| AS10753Level 3 Parent, LLC | US | Peer | 24 | 8 |
| AS4775Globe Telecoms |  PH | Peer | 12 | 1 |
| AS137409GSL Networks Pty LTD | AU | Peer | 12 | 1 |
Prefixes
All 99The largest blocks AS203346 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 188.208.48.0/22 | 1k | 79/80 |
| 188.208.52.0/22 | 1k | 79/80 |
| 188.209.120.0/22 | 1k | 80/80 |
| 188.209.124.0/22 | 1k | 80/80 |
| 188.213.248.0/22 | 1k | 79/80 |
| 188.213.252.0/22 | 1k | 79/80 |
| 193.254.48.0/22 | 1k | 80/80 |
| 193.254.60.0/22 | 1k | 80/80 |
| 77.81.84.0/23 | 512 | 79/80 |
| 86.104.222.0/23 | 512 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.