All IP Ranges › 1.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 1.231.13.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.14.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.20.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.21.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.122.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.123.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.136.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.137.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.150.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.182.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.186.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.193.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.194.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 1.231.199.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
1.231.13.0 – 1.231.13.255 | AS4766 | Korea Telecom | KR |
1.231.14.0 – 1.231.19.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.20.0 – 1.231.20.255 | AS10069 | Seoul Metro | KR |
1.231.21.0 – 1.231.121.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.122.0 – 1.231.122.255 | AS4766 | Korea Telecom | KR |
1.231.123.0 – 1.231.135.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.136.0 – 1.231.136.255 | AS4766 | Korea Telecom | KR |
1.231.137.0 – 1.231.149.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.150.0 – 1.231.181.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.182.0 – 1.231.185.255 | AS4766 | Korea Telecom | KR |
1.231.186.0 – 1.231.192.255 | AS9318 | SK Broadband Co Ltd | KR |
1.231.193.0 – 1.231.193.255 | AS23579 | Seoul Metropolitan Office Of Education | KR |
1.231.194.0 – 1.231.198.255 | AS4766 | Korea Telecom | KR |
1.231.199.0 – 1.232.4.255 | AS9318 | SK Broadband Co Ltd | KR |