221.180.0.0/16
33 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 221.180.0.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.20.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.23.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.64.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.69.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.76.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.78.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.116.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.118.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.128.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.137.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.140.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.145.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.146.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.147.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.152.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.163.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.166.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.167.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.168.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.174.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.176.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.192.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.199.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.200.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.233.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.235.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.236.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.247.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.248.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.252.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.254.0/24 | China (100%) | 1 | 1 | 1 |
| 221.180.255.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
221.180.0.0 – 221.180.19.255 | AS56042 | China Mobile Communications Corporation | CN |
221.180.20.0 – 221.180.22.255 | AS132510 | China Mobile Communications Corporation | CN |
221.180.23.0 – 221.180.63.255 | AS56042 | China Mobile Communications Corporation | CN |
221.180.64.0 – 221.180.68.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.69.0 – 221.180.75.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.76.0 – 221.180.77.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.78.0 – 221.180.115.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.116.0 – 221.180.117.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.118.0 – 221.180.127.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.128.0 – 221.180.136.255 | AS56044 | China Mobile Communications Corporation | CN |
221.180.137.0 – 221.180.139.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.140.0 – 221.180.144.255 | AS56044 | China Mobile Communications Corporation | CN |
221.180.145.0 – 221.180.145.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
221.180.146.0 – 221.180.146.255 | AS56044 | China Mobile Communications Corporation | CN |
221.180.147.0 – 221.180.151.255 | AS9808 | China Mobile Communications Group Co. Ltd | CN |
18 more ranges in this block.