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General Information
Name:
Cernet2 Ix at Shandong University
Domain:
cernet.edu.cn
Country:
CN
Type:
education
Registry:
APNIC
Prefix Counts
IPv4 Count:
86,528
IPv6 Count:
1,267,651,809,154,049,016,125,877,911,552
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 121.249.128.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.249.172.0/22 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 1,024 |
| 121.250.0.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.16.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.24.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.32.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.48.0/23 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 512 |
| 121.250.50.0/24 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 256 |
| 121.250.51.0/24 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 256 |
| 121.250.56.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.64.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.80.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.88.0/23 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 512 |
| 121.250.96.0/19 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 8,192 |
| 121.250.128.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.144.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.160.0/19 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 8,192 |
| 121.250.192.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.208.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.250.224.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.232.0/21 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 2,048 |
| 121.250.240.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.251.128.0/22 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 1,024 |
| 121.251.132.0/22 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 1,024 |
| 121.251.144.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.251.160.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.251.176.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 121.251.192.0/20 | CN | NJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2401:cc00::/32 | CN | CERNET2-SDU6 | Shandong University | APNIC | ALLOCATED PORTABLE |
| 2406:280:3003::/48 | CN | CERNET2-HIT6 | Harbin Institute of Technology | APNIC | ALLOCATED PORTABLE |
| 240b:e001::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e003::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e004::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e005::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e006::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e007::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e008::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e009::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00a::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00b::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00c::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00d::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00e::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e00f::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240b:e010::/32 | CN | CERNET-SDEPN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
Network Relationships
Peers:
AS4538
