| KR | AS38417 | Gyeonggi Province Gapyeong office of Education |
| KR | AS9321 | Hanyang University |
| KR | AS9690 | SMARTRO |
| KR | AS38088 | KOREA EAST-WEST POWER |
| KR | AS55623 | Korea Insurance Development Institute |
| KR | AS10035 | Hyundai Department Store Co., Ltd. |
| KR | AS38697 | Hankyong National Univercity |
| KR | AS38416 | Gyeonggi Yeoncheon Office of Education |
| KR | AS45973 | KOTRA |
| KR | AS45389 | Jeonbuk State office of Education Future Education Research Institute |
| KR | AS18031 | Sangmyung University |
| KR | AS10174 | Munhwa Broadcasting Corporation |
| KR | AS10073 | Korea National Open University |
| KR | AS10062 | Branksome Hall Asia |
| KR | AS18321 | KRAFTON INC |
| KR | AS45445 | General Motors Korea, Bupyeong |
| KR | AS9954 | Kunsan National University (KNU) |
| KR | AS9276 | JT Chinae Savings Bank |
| KR | AS131856 | WONJU SEVERANCE CHRISTIAN HOSPITAL |
| KR | AS131846 | GYEONGGI-DO FIRE SERVICES |
| KR | AS17861 | KyungNam College of Information Technology |
| AU | AS152283 | APNIC ASN block |
| KR | AS4668 | LG CNS |
| KR | AS38687 | Financial Security Institute |
| KR | AS38661 | abcle |
| US | AS11179 | Aryaka Networks |
| KR | AS18336 | Korea Institute of Oriental Medicine |
| KR | AS23554 | Shinhan Bank |
| KR | AS55627 | Dongduk Womens University |
| KR | AS9647 | Seoul Metropolitan Government |
| KR | AS152226 | PARADISE |
| CN | AS132203 | Tencent Global |
| KR | AS152291 | APNIC ASN block |
| KR | AS131868 | SeoulEnergyCorporation |
| KR | AS45384 | Korea trade insurance corporation |
| KR | AS23593 | bkl LLC |
| KR | AS131890 | Tmoney co., ltd |
| KR | AS45406 | AJU Internet Technology |
| KR | AS23908 | IIAC |
| KR | AS131882 | Chungnam National University Hospital |
| KR | AS9458 | Public Officials Benefit Association |
| KR | AS23553 | National IT Industry Promotion Agency |
| FR | AS199483 | NXO France WAN |
| KR | AS38131 | Mokpo National Maritime University |
| KR | AS9759 | HIINVESTMENT SECURITIES CO., LTD |
| KR | AS17836 | IBK Securities |
| KR | AS9699 | Standard Chartered |
| KR | AS131828 | KAKAO Enterprise |
| KR | AS17590 | KOCCA |
| KR | AS18032 | SHINHAN DS |