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General Information
Name:
Cernet2 Ix at Tsinghua University
Domain:
cernet.edu.cn
Country:
CN
Type:
education
Registry:
APNIC
Prefix Counts
IPv4 Count:
7,684
IPv6 Count:
158,491,383,877,297,499,433,154,379,776
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 103.115.120.0/30 | CN | CERT-Cor | Cernet Corporation | APNIC | ALLOCATED PORTABLE | 4 |
| 202.38.109.0/24 | CN | CERNET-CN | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 256 |
| 202.38.112.0/24 | CN | CERNET-CN | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.0.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.4.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.43.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.47.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.49.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.50.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.51.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.55.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.56.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.57.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.112.61.0/24 | CN | BJR-CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE | 256 |
| 202.205.16.0/20 | CN | BJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 4,096 |
| 219.224.97.0/24 | CN | BJR-CERNET | China Education And Research Network | APNIC | ALLOCATED PORTABLE | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:250:2::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:209::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:217::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:219::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:21a::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:21b::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:23b::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:248::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:801::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:803::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:80b::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:250:c006::/48 | CN | CERNET-CN-20000426 | Cernet Ipv6 Backbone | APNIC | ALLOCATED PORTABLE |
| 2001:da8:a0::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:20e::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:210::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:211::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:212::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:21a::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:21f::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:222::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:232::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:23d::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:243::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:258::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:266::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:da8::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:a400::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2001:da8:aaa9::/48 | CN | CNGI-CERNET2-CN-20031110 | China Next Generation Internet Cernet2 | APNIC | ALLOCATED PORTABLE |
| 2402:7d80:240::/48 | CN | CAICTNET | Chinese Academy of Telecommunication Research | APNIC | ALLOCATED PORTABLE |
| 2403:3140::/32 | CN | CERNET2-LCN6 | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240c:c0a8::/34 | CN | CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240c:c0a8:4000::/34 | CN | CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240c:c0a8:8000::/34 | CN | CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
| 240c:c0a8:c000::/34 | CN | CERNET | China Education And Research Network (cernet) | APNIC | ALLOCATED PORTABLE |
