AS23910China Next Generation Internet CERNET2
ChinaRegistryAPNICAt a glance
IPv4 prefixes
0
IPv6 prefixes
6
IPv4 addresses
0
IPv6 /64s
17.6T
Upstream graph
The networks AS23910 is seen behind, one and two hops out, drawn from real AS paths.
AS23910Toward the internet core
Networks observed one and two hops upstream of AS23910 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
93
adjacent networks
- Upstreams
- 33%
- Peers
- 4751%
- Downstreams
- 4346%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS4538China Education and Research Network Center | CN | Peer | 7,687 | 6 |
| AS23911China Next Generation Internet Beijing IX | CN | Peer | 5,200 | 62 |
| AS4134China Telecom Backbone | CN | Peer | 3,544 | 4 |
Prefixes
The largest blocks AS23910 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 240c:c000::/20 | 17.6T × /64 | 62/62 |
| 2001:250::/32 | 4.3B × /64 | 62/62 |
| 2001:251::/32 | 4.3B × /64 | 62/62 |
| 2001:da8::/32 | 4.3B × /64 | 62/62 |
| 240c:c0a9:1000::/40 | 16.8M × /64 | 4/62 |
| 2001:da8:20d::/48 | 65.5k × /64 | 6/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.