183.57.0.0/16
16 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 183.57.0.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.12.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.14.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.16.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.30.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.32.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.57.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.58.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.178.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.179.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.181.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.182.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.189.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.190.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.191.0/24 | China (100%) | 1 | 1 | 1 |
| 183.57.192.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
183.57.0.0 – 183.57.11.255 | AS140308 | China Telecom | CN |
183.57.12.0 – 183.57.13.255 | AS4134 | China Telecom | CN |
183.57.14.0 – 183.57.15.255 | AS135089 | China Telecom | CN |
183.57.16.0 – 183.57.29.255 | AS4134 | China Telecom | CN |
183.57.30.0 – 183.57.31.255 | AS140311 | China Telecom | CN |
183.57.32.0 – 183.57.56.255 | AS4134 | China Telecom | CN |
183.57.57.0 – 183.57.57.255 | AS140319 | China Telecom | CN |
183.57.58.0 – 183.57.177.255 | AS4134 | China Telecom | CN |
183.57.178.0 – 183.57.178.255 | AS136199 | CHINANET Guangdong province Yuedong MAN network | CN |
183.57.179.0 – 183.57.180.255 | AS4134 | China Telecom | CN |
183.57.181.0 – 183.57.181.255 | AS140308 | China Telecom | CN |
183.57.182.0 – 183.57.188.255 | AS4134 | China Telecom | CN |
183.57.189.0 – 183.57.189.255 | AS140318 | China Telecom | CN |
183.57.190.0 – 183.57.190.255 | AS140319 | China Telecom | CN |
183.57.191.0 – 183.57.191.255 | AS140320 | China Telecom | CN |
1 more ranges in this block.