AS21176Engineering D.HUB S.p.A.
ItalyRegistryRIPE NCCAt a glance
IPv4 prefixes
39
IPv6 prefixes
1
IPv4 addresses
92.4k
IPv6 /64s
34.4B
Upstream graph
The networks AS21176 is seen behind, one and two hops out, drawn from real AS paths.
AS21176Toward the internet core
Networks observed one and two hops upstream of AS21176 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
- 917%
- Peers
- 4383%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1267WIND TRE S.P.A. | IT | Peer | 1,814 | 108 |
| AS12779IT.Gate S.p.A. | IT | Peer | 1,049 | 76 |
| AS6939Hurricane Electric LLC |  US | Peer | 77 | 9 |
| AS12874Fastweb SpA | IT | Peer | 54 | 28 |
| AS49544i3D.net B.V |  NL | Peer | 38 | 2 |
| AS24482SG.GS |  SG | Peer | 38 | 2 |
| AS14537Continent 8 LLC | US | Adjacent | 37 | 1 |
| AS132337Axclusive | SG | Peer | 37 | 1 |
| AS13237euNetworks GmbH |  DE | Peer | 37 | 1 |
Prefixes
All 40The largest blocks AS21176 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 161.27.0.0/16 | 65.5k | 80/80 |
| 77.241.208.0/20 | 4.1k | 80/80 |
| 217.172.0.0/20 | 4.1k | 80/80 |
| 37.114.8.0/21 | 2k | 80/80 |
| 91.109.56.0/21 | 2k | 80/80 |
| 109.232.32.0/21 | 2k | 80/80 |
| 91.109.56.0/22 | 1k | 80/80 |
| 193.109.200.0/22 | 1k | 80/80 |
| 193.178.244.0/22 | 1k | 80/80 |
| 194.153.172.0/22 | 1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.