Jeju-si is a city in with 287787 residents. We counted 408364 IPs from Maxmind database. Jeju-si has 287787 per resident.
| ASN | ASN Id | Total IP |
| Korea Telecom | AS4766 | 123720 |
| KCTV Jeju Broadcasting | AS9946 | 90202 |
| Kangwon National University | AS17862 | 16378 |
| Verizon Business | AS15133 | 12284 |
| Changwon National University | AS18170 | 12282 |
| Jeju National University | AS18026 | 10490 |
| National Information & Credit Evaluation | AS38663 | 4094 |
| Seowon University | AS38422 | 4094 |
| NLCS Jeju | AS38674 | 2046 |
| Incheon Information Technology Industry Promotio | AS45403 | 2046 |
| Office of the president | AS9849 | 2046 |
| Daegu Metropolitan Office of Education | AS23565 | 2046 |
| Jeju Special Self Governing Provincial office of E | AS45377 | 2044 |
| Hyundai Heavy Industries | AS4793 | 1532 |
| Cheju Halla University | AS17578 | 1022 |
| Doosan Information Communication BU | AS23582 | 1022 |
| The Catholic University of Korea Songsim | AS55586 | 510 |