211.253.0.0/16
40 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 211.253.6.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.33.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.35.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.43.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.60.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.61.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.62.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.63.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.65.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.66.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.67.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.68.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.80.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.82.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.83.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.98.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.100.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.121.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.123.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.124.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.125.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.148.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.149.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.151.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.154.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.155.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.176.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.192.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.204.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.208.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.211.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.212.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.219.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.220.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.224.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.240.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.248.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.250.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.251.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 211.253.252.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
211.253.6.0 – 211.253.32.255 | AS4766 | Korea Telecom | KR |
211.253.33.0 – 211.253.34.255 | AS9647 | Seoul Metropolitan Government | KR |
211.253.35.0 – 211.253.42.255 | AS4766 | Korea Telecom | KR |
211.253.43.0 – 211.253.59.255 | AS4766 | Korea Telecom | KR |
211.253.60.0 – 211.253.60.255 | AS17841 | NATIONAL INFORMATION RESOURCES SERVICE | KR |
211.253.61.0 – 211.253.61.255 | AS17574 | Seoul Metropolitan Government Computer Center | KR |
211.253.62.0 – 211.253.62.255 | AS17841 | NATIONAL INFORMATION RESOURCES SERVICE | KR |
211.253.63.0 – 211.253.64.255 | AS4766 | Korea Telecom | KR |
211.253.65.0 – 211.253.65.255 | AS45400 | Korea Telecom | KR |
211.253.66.0 – 211.253.66.255 | AS4766 | Korea Telecom | KR |
211.253.67.0 – 211.253.67.255 | AS45400 | Korea Telecom | KR |
211.253.68.0 – 211.253.79.255 | AS9531 | Gwangju Education Research Information Service | KR |
211.253.80.0 – 211.253.81.255 | AS4766 | Korea Telecom | KR |
211.253.82.0 – 211.253.82.255 | AS17841 | NATIONAL INFORMATION RESOURCES SERVICE | KR |
211.253.83.0 – 211.253.97.255 | AS4766 | Korea Telecom | KR |
25 more ranges in this block.