AS24361
Cernet2 Ix at Southeast University — cernet.edu.cn
Summary
| Country |
 China
|
| Organization | Cernet2 Ix at Southeast University |
| Domain | cernet.edu.cn |
| Number of IPv4 | 227,584 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | September 03, 2020 (about 4 years ago) |
IP Ranges
AS24361 announces 33 IPv4 ranges and 0 IPv6 range.
That's a total of 227,584 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 1.51.32.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 1.51.48.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 101.77.0.0/16 |
China Education And Research Network
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 121.248.0.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.16.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.32.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.48.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.60.0/24 |
China Education And Research Network
|
256 | APNIC | ALLOCATED PORTABLE |
| 121.248.64.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.72.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.80.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.96.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.112.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.120.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.128.0/19 |
China Education And Research Network
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 121.248.160.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.168.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.176.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.184.0/21 |
China Education And Research Network
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 121.248.192.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.208.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.248.224.0/19 |
China Education And Research Network
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 121.249.0.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.249.16.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.249.32.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 121.249.48.0/22 |
China Education And Research Network
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 202.112.23.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.24.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.25.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.119.160.0/24 |
China Education And Research Network
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.195.224.0/19 |
China Education And Research Network
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 219.230.144.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 223.3.0.0/16 |
China Education And Research Network
|
65,536 | APNIC | ALLOCATED PORTABLE |
Peers
AS24361 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS24361 connects to the global Internet via at least 1 upstream provider. In this setup, AS24361 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS24361 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS24361's role in extending Internet access beyond its own infrastructure.