AS44421Yifu Yu
ChinaRegistryRIPE NCCAt a glance
IPv4 prefixes
1
IPv6 prefixes
6
IPv4 addresses
256
IPv6 /64s
1.4M
Upstream graph
The networks AS44421 is seen behind, one and two hops out, drawn from real AS paths.
AS44421Toward the internet core
Networks observed one and two hops upstream of AS44421 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
15
adjacent networks
- Upstreams
- 640%
- Peers
- 960%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 163 | 60 |
| AS53667FranTech Solutions | US | Peer | 99 | 99 |
| AS20473The Constant Company, LLC | US | Peer | 95 | 79 |
| AS60404The Infrastructure Group B.V. |  NL | Peer | 68 | 66 |
| AS917Misaka Network, Inc. | US | Peer | 20 | 20 |
| AS33387Nocix, LLC | US | Peer | 2 | 1 |
Prefixes
The largest blocks AS44421 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.234.214.0/24 | 256 | 80/80 |
| 2a0b:4340:c0::/44 | 1M × /64 | 62/62 |
| 2a0b:4340:c0::/48 | 65.5k × /64 | 61/62 |
| 2a0b:4340:c3::/48 | 65.5k × /64 | 61/62 |
| 2a0b:4340:c6::/48 | 65.5k × /64 | 61/62 |
| 2a0b:4340:c8::/48 | 65.5k × /64 | 61/62 |
| 2a0b:4340:c9::/48 | 65.5k × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.