AS9221HSBC HongKong
Hong Kong SAR ChinaRegistryAPNICAt a glance
IPv4 prefixes
33
IPv6 prefixes
6
IPv4 addresses
26.1k
IPv6 /64s
590k
Upstream graph
The networks AS9221 is seen behind, one and two hops out, drawn from real AS paths.
AS9221Toward the internet core
Networks observed one and two hops upstream of AS9221 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
17
adjacent networks
- Upstreams
- 635%
- Peers
- 1165%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS9381HKBN Enterprise Solutions HK Limited | HK | Peer | 1,163 | 100 |
| AS32787Akamai (Prolexic) |  US | Peer | 1,146 | 142 |
| AS3491PCCW Global (HK) Ltd. | HK | Peer | 608 | 50 |
| AS10103HK Broadband Network Ltd. | HK | Peer | 36 | 36 |
| AS4635HKIX Route Servers | HK | Peer | 35 | 6 |
| AS49544i3D.net B.V |  NL | Peer | 24 | 2 |
Prefixes
All 39The largest blocks AS9221 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 161.113.192.0/19 | 8.2k | 80/80 |
| 27.110.72.0/21 | 2k | 80/80 |
| 203.112.80.0/21 | 2k | 80/80 |
| 203.112.88.0/21 | 2k | 80/80 |
| 27.110.74.0/23 | 512 | 80/80 |
| 27.110.76.0/23 | 512 | 80/80 |
| 27.110.78.0/23 | 512 | 80/80 |
| 161.113.194.0/23 | 512 | 80/80 |
| 161.113.196.0/23 | 512 | 80/80 |
| 161.113.198.0/23 | 512 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.