121.144.0.0/16
4 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 121.144.140.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.144.150.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.144.249.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.144.251.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
121.144.140.0 – 121.144.149.255 | AS9870 | DONG-EUI UNIVERSITY | KR |
121.144.150.0 – 121.144.248.255 | AS4766 | Korea Telecom | KR |
121.144.249.0 – 121.144.250.255 | AS18023 | Korea Maritime and Ocean University | KR |
121.144.251.0 – 121.150.39.255 | AS4766 | Korea Telecom | KR |