AS24348
Cernet2 Ix at Tsinghua University — cernet.edu.cn
Summary
| Country |
 China
|
| Organization | Cernet2 Ix at Tsinghua University |
| Domain | cernet.edu.cn |
| Number of IPv4 | 7,424 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | September 03, 2020 (about 4 years ago) |
IP Ranges
AS24348 announces 14 IPv4 ranges and 1 IPv6 range.
That's a total of 7,424 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 202.38.109.0/24 |
China Education And Research Network
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.38.112.0/24 |
China Education And Research Network
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.0.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.4.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.43.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.47.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.49.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.50.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.51.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.55.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.56.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.57.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.112.61.0/24 |
China Education And Research Network (cernet)
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.205.16.0/20 |
China Education And Research Network
|
4,096 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2402:7d80:240::/48 |
Chinese Academy of Telecommunication Research
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
AS24348 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS24348 connects to the global Internet via at least 1 upstream provider. In this setup, AS24348 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS24348 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.