All IP Ranges › 121.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 121.133.126.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.127.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.198.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.199.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.200.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.203.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.204.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.209.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.133.210.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
121.133.126.0 – 121.133.126.255 | AS45401 | NICE Information Telecommunication Inc | KR |
121.133.127.0 – 121.133.197.255 | AS4766 | Korea Telecom | KR |
121.133.198.0 – 121.133.198.255 | AS38394 | Gyeonggido Seongnam Office of Education | KR |
121.133.199.0 – 121.133.199.255 | AS38395 | GwangJuHaNam Office of Education | KR |
121.133.200.0 – 121.133.202.255 | AS4766 | Korea Telecom | KR |
121.133.203.0 – 121.133.203.255 | AS38399 | Gyeonggi-do Yeoju Office of Education | KR |
121.133.204.0 – 121.133.208.255 | AS4766 | Korea Telecom | KR |
121.133.209.0 – 121.133.209.255 | AS38412 | Gyeonggi-Do Icheon office of Education | KR |
121.133.210.0 – 121.134.233.255 | AS4766 | Korea Telecom | KR |