| Name | IPv4 addresses | AS numbers |
|---|---|---|
| 45,113,949 | 12 | |
| 14,403,930 | 5 | |
| 9,962,432 | 1 | |
| 8,013,250 | 5 | |
| 7,646,032 | 2 | |
| 2,489,344 | 2 | |
| 2,001,176 | 17 | |
| 1,660,800 | 8 | |
| 870,824 | 1 | |
| 869,637 | 1 | |
| 830,920 | 1 | |
| 824,576 | 9 | |
| 611,584 | 2 | |
| 441,500 | 1 | |
| 417,792 | 1 | |
| 406,440 | 3 | |
| 333,576 | 2 | |
| 313,600 | 1 | |
| 228,608 | 1 | |
| 225,536 | 1 | |
| 225,280 | 1 | |
| 205,648 | 1 | |
| 203,776 | 1 | |
| 202,304 | 1 | |
| 200,390 | 3 | |
| 197,632 | 1 | |
| 196,606 | 1 | |
| 192,512 | 1 | |
| 173,792 | 1 | |
| 155,648 | 4 | |
| 153,344 | 4 | |
| 150,016 | 1 | |
| 143,872 | 1 | |
| 143,360 | 1 | |
| 137,216 | 1 | |
| 136,192 | 1 | |
| 132,864 | 1 | |
| 131,584 | 2 | |
| 129,024 | 1 | |
| 116,736 | 1 | |
| 115,456 | 1 | |
| 108,544 | 1 | |
| 107,776 | 1 | |
| 106,496 | 1 | |
| 102,142 | 1 | |
| 99,072 | 1 | |
| 96,256 | 1 | |
| 94,208 | 1 | |
| 92,416 | 1 | |
| 92,160 | 1 |
Country Report
Internet Service Providers in South Korea
Top 50 organizations with the largest IP allocations in South Korea