210.30.0.0/16
18 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 210.30.1.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.17.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.19.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.20.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.32.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.59.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.66.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.73.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.77.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.115.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.144.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.148.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.160.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.184.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.216.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.228.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.232.0/24 | China (100%) | 1 | 1 | 1 |
| 210.30.240.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
210.30.1.0 – 210.30.16.255 | AS4538 | China Education and Research Network Center | CN |
210.30.17.0 – 210.30.18.255 | AS4538 | China Education and Research Network Center | CN |
210.30.19.0 – 210.30.19.255 | AS4538 | China Education and Research Network Center | CN |
210.30.20.0 – 210.30.31.255 | AS24369 | CERNET2 IX at Northeast University | CN |
210.30.32.0 – 210.30.58.255 | AS4538 | China Education and Research Network Center | CN |
210.30.59.0 – 210.30.65.255 | AS4538 | China Education and Research Network Center | CN |
210.30.66.0 – 210.30.72.255 | AS4538 | China Education and Research Network Center | CN |
210.30.73.0 – 210.30.76.255 | AS4538 | China Education and Research Network Center | CN |
210.30.77.0 – 210.30.114.255 | AS4538 | China Education and Research Network Center | CN |
210.30.115.0 – 210.30.143.255 | AS4538 | China Education and Research Network Center | CN |
210.30.144.0 – 210.30.147.255 | AS24369 | CERNET2 IX at Northeast University | CN |
210.30.148.0 – 210.30.159.255 | AS4538 | China Education and Research Network Center | CN |
210.30.160.0 – 210.30.183.255 | AS24369 | CERNET2 IX at Northeast University | CN |
210.30.184.0 – 210.30.215.255 | AS4538 | China Education and Research Network Center | CN |
210.30.216.0 – 210.30.227.255 | AS4538 | China Education and Research Network Center | CN |
3 more ranges in this block.