AS137443ChangLian Network Technology Co., Limited
Hong Kong SAR ChinaRegistryAPNICAt a glance
IPv4 prefixes
21
IPv6 prefixes
3
IPv4 addresses
5.6k
IPv6 /64s
101M
Upstream graph
The networks AS137443 is seen behind, one and two hops out, drawn from real AS paths.
AS137443Toward the internet core
Networks observed one and two hops upstream of AS137443 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
26
adjacent networks
- Upstreams
- 623%
- Peers
- 1350%
- Downstreams
- 727%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS136897Enjoyvc Cloud Group Limited. | HK | Peer | 3,927 | 77 |
| AS393437KLAYER LLC |  US | Peer | 553 | 79 |
| AS21859Zenlayer Inc | US | Peer | 221 | 141 |
| AS150706Hong Kong Zhengxing Technology Co., Ltd. | HK | Peer | 125 | 80 |
| AS139076EnjoyVC Japan Corporation |  JP | Peer | 80 | 80 |
| AS23764China Telecom Global | HK | Peer | 49 | 7 |
Prefixes
The largest blocks AS137443 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 154.209.2.0/23 | 512 | 1/80 |
| 43.231.185.0/24 | 256 | 79/80 |
| 45.192.176.0/24 | 256 | 80/80 |
| 45.192.177.0/24 | 256 | 80/80 |
| 103.50.254.0/24 | 256 | 79/80 |
| 103.50.255.0/24 | 256 | 79/80 |
| 103.80.28.0/24 | 256 | 6/80 |
| 103.80.29.0/24 | 256 | 6/80 |
| 103.80.30.0/24 | 256 | 6/80 |
| 103.80.31.0/24 | 256 | 6/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.