AS20911Net-Surf.net Ltd.
BulgariaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
177
IPv6 prefixes
0
IPv4 addresses
71.4k
IPv6 /64s
0
Upstream graph
The networks AS20911 is seen behind, one and two hops out, drawn from real AS paths.
AS20911Toward the internet core
Networks observed one and two hops upstream of AS20911 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
83
adjacent networks
- Upstreams
- 2024%
- Peers
- 6275%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS57344Telehouse EAD | BG | Peer | 5,306 | 49 |
| AS9002RETN Limited |  GB | Peer | 2,628 | 21 |
| AS174Cogent Communications, LLC |  US | Peer | 1,669 | 14 |
| AS44901Belcloud LTD | BG | Peer | 1,553 | 80 |
| AS57463NetIX Communications JSC | BG | Peer | 630 | 22 |
| AS6939Hurricane Electric LLC | US | Peer | 352 | 2 |
| AS213151Christian Elsen |  DE | Peer | 181 | 1 |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI |  TR | Peer | 181 | 1 |
| AS32590Valve Corporation | US | Peer | 181 | 1 |
| AS8888xTom Pty Ltd |  AU | Peer | 181 | 1 |
Prefixes
All 177The largest blocks AS20911 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 46.229.192.0/20 | 4.1k | 80/80 |
| 178.254.240.0/20 | 4.1k | 80/80 |
| 78.90.248.0/21 | 2k | 80/80 |
| 95.111.120.0/21 | 2k | 80/80 |
| 178.254.216.0/21 | 2k | 80/80 |
| 178.254.232.0/21 | 2k | 80/80 |
| 46.229.196.0/22 | 1k | 80/80 |
| 46.229.200.0/22 | 1k | 80/80 |
| 80.72.88.0/22 | 1k | 79/80 |
| 93.152.248.0/22 | 1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.