3,518 blocks registered in South Korea.

🇰🇷 Hunter Technology Inc. 00:50:C2:01:70:00 /36 IAB 🇰🇷 Hunter Technology, Inc. 00:03:0B:00:00:00 /24 MA-L 🇰🇷 Huria Co.,Ltd. 84:2B:50:00:00:00 /24 MA-L 🇰🇷 HuRob Co.,Ltd 00:24:BC:00:00:00 /24 MA-L 🇰🇷 Hutec co.,ltd 8C:0F:FA:00:00:00 /24 MA-L 🇰🇷 Hutek Co., Ltd. 24:11:25:00:00:00 /24 MA-L 🇰🇷 Huwell Technology Inc. 00:0E:24:00:00:00 /24 MA-L 🇰🇷 HWA JIN T&I Corp. 00:21:67:00:00:00 /24 MA-L 🇰🇷 HWACHANG CORPORATION 38:1F:26:D0:00:00 /28 MA-M 🇰🇷 Hwayoung RF Solution Inc 00:50:C2:4F:C0:00 /36 IAB 🇰🇷 HWH CO., LTD. 24:F5:7E:00:00:00 /24 MA-L 🇰🇷 HYBE Co.,LTD 80:DE:CC:00:00:00 /24 MA-L 🇰🇷 hyBee Inc. 94:CC:04:A0:00:00 /28 MA-M 🇰🇷 HYBUS CO., LTD. 00:24:8B:00:00:00 /24 MA-L 🇰🇷 HYESUNG TECHWIN Co., Ltd FC:7D:6C:00:00:00 /24 MA-L 🇰🇷 HYOSUNG Heavy Industries Corporation C4:A1:0E:00:00:00 /28 MA-M 🇰🇷 HYOSUNG Heavy Industries Corporation 70:B3:D5:41:A0:00 /36 MA-S 🇰🇷 HYOSUNG Heavy Industries Corporation 8C:1F:64:C0:70:00 /36 MA-S 🇰🇷 HYUNDAE YONG-O-SA CO.,LTD 00:17:49:00:00:00 /24 MA-L 🇰🇷 Hyundai Autoever Corp. EC:63:ED:00:00:00 /24 MA-L 🇰🇷 Hyundai Autohow D0:D9:4F:60:00:00 /28 MA-M 🇰🇷 Hyundai Digital Technology Co.,Ltd. 00:0E:2D:00:00:00 /24 MA-L 🇰🇷 HYUNDAI DIGITECH Co, Ltd. 00:17:90:00:00:00 /24 MA-L 🇰🇷 Hyundai ESG 94:51:BF:00:00:00 /24 MA-L 🇰🇷 HYUNDAI HT Co., Ltd. 00:1D:66:00:00:00 /24 MA-L 🇰🇷 Hyundai ImageQuest Co.,Ltd. 00:0C:FD:00:00:00 /24 MA-L 🇰🇷 Hyundai J. Comm 00:50:C2:53:40:00 /36 IAB 🇰🇷 Hyundai Kefico 9C:36:F8:00:00:00 /24 MA-L 🇰🇷 Hyundai MNSOFT 70:B3:D5:D7:50:00 /36 MA-S 🇰🇷 HYUNDAI NETWORKS INC. 00:09:3B:00:00:00 /24 MA-L 🇰🇷 HYUNDAI SYSCOMM, INC. 00:09:AD:00:00:00 /24 MA-L 🇰🇷 Hyundai Teletek Co., Ltd. 00:03:92:00:00:00 /24 MA-L 🇰🇷 HYUNDAI WIA EC:2F:20:00:00:00 /24 MA-L 🇰🇷 hyungseul publishing networks 84:36:11:00:00:00 /24 MA-L 🇰🇷 Hyunjin.com 64:4F:B0:00:00:00 /24 MA-L 🇰🇷 HyunJu Computer Co., Ltd. 00:09:65:00:00:00 /24 MA-L 🇰🇷 HYUNSUNG CONVERGENCE F4:70:0C:00:00:00 /28 MA-M 🇰🇷 HYUNTECK 74:BF:A1:00:00:00 /24 MA-L 🇰🇷 i Controls, Inc. 00:00:3B:00:00:00 /24 MA-L 🇰🇷 I Controls, Inc. 00:90:09:00:00:00 /24 MA-L 🇰🇷 I DO IT 00:26:90:00:00:00 /24 MA-L 🇰🇷 I&C Technology 04:36:B8:00:00:00 /24 MA-L 🇰🇷 i-SENS, Inc. 14:4F:D7:60:00:00 /28 MA-M 🇰🇷 I-Storm 18:B5:91:00:00:00 /24 MA-L 🇰🇷 I.S HIGH TECH.INC 00:1F:AB:00:00:00 /24 MA-L 🇰🇷 i2A Systems Co., Ltd. 8C:1F:64:99:C0:00 /36 MA-S 🇰🇷 I4VINE, INC 60:21:03:00:00:00 /24 MA-L 🇰🇷 IAAN Co., Ltd 70:B3:D5:67:F0:00 /36 MA-S 🇰🇷 IC-Net, Inc. 00:01:BA:00:00:00 /24 MA-L 🇰🇷 iCanTek Co., Ltd. 00:07:18:00:00:00 /24 MA-L 🇰🇷 ICHIPS Co., Ltd. 00:06:DB:00:00:00 /24 MA-L 🇰🇷 ICS SOLUTIONS INC. 8C:1F:64:C2:E0:00 /36 MA-S 🇰🇷 ICT BUSINESS GROUP of Humanrights Center for disabled people 70:B3:D5:B2:00:00 /36 MA-S 🇰🇷 ICTK Co., Ltd. 24:8A:B3:00:00:00 /24 MA-L 🇰🇷 ICTK Co., Ltd. 70:B3:D5:5C:90:00 /36 MA-S 🇰🇷 icube Corp. 00:0F:65:00:00:00 /24 MA-L 🇰🇷 ID DIGITAL CORPORATION 00:0F:E1:00:00:00 /24 MA-L 🇰🇷 idcell co.ltd 40:D8:55:09:90:00 /36 IAB 🇰🇷 IDEO Security Co., Ltd. E8:16:2B:00:00:00 /24 MA-L 🇰🇷 IDFone Co., Ltd. D8:FE:8F:00:00:00 /24 MA-L 🇰🇷 iDigm Inc. 00:01:11:00:00:00 /24 MA-L 🇰🇷 IDIS Co., Ltd. 00:03:22:00:00:00 /24 MA-L 🇰🇷 IDTECK BA:63:12:00:00:00 /24 CID 🇰🇷 IGI Mobile, Inc. 68:85:40:00:00:00 /24 MA-L 🇰🇷 IGShare Co., Ltd. 50:2D:FB:00:00:00 /24 MA-L 🇰🇷 IJ Electron CO.,Ltd. 94:DF:58:00:00:00 /24 MA-L 🇰🇷 ijin co.,ltd. 70:B3:D5:2D:00:00 /36 MA-S 🇰🇷 Ilinx Co., Ltd. 00:07:9E:00:00:00 /24 MA-L 🇰🇷 ILJIN ELECTRIC Co., Ltd. B8:89:CA:00:00:00 /24 MA-L 🇰🇷 iLogic Inc. 00:08:A7:00:00:00 /24 MA-L 🇰🇷 Ilryung Telesys, Inc 00:0A:0F:00:00:00 /24 MA-L 🇰🇷 ILSAN ELECTRONICS 30:1F:9A:00:00:00 /28 MA-M 🇰🇷 Ilshin Elecom 1C:EE:E8:00:00:00 /24 MA-L 🇰🇷 ILSHin Lab 00:03:3D:00:00:00 /24 MA-L 🇰🇷 IlSung Precision 00:24:D8:00:00:00 /24 MA-L 🇰🇷 ILWOO DATA & TECHNOLOGY CO.,LTD 00:0C:C9:00:00:00 /24 MA-L 🇰🇷 IMI TECHNOLOGY CO., LTD 00:09:7E:00:00:00 /24 MA-L 🇰🇷 IMK Networks Co.,Ltd C8:45:29:00:00:00 /24 MA-L 🇰🇷 IMPRESSTEK CO., LTD. 00:D0:49:00:00:00 /24 MA-L 🇰🇷 Indefac company 8C:1F:64:E6:40:00 /36 MA-S 🇰🇷 Indigo Security Co., Ltd. 00:22:0E:00:00:00 /24 MA-L 🇰🇷 INEW DIGITAL COMPANY 00:17:0A:00:00:00 /24 MA-L 🇰🇷 Infinior Microsystems 00:04:E1:00:00:00 /24 MA-L 🇰🇷 Infocrypt Inc. 00:19:C4:00:00:00 /24 MA-L 🇰🇷 Infohand Co.,Ltd 00:13:94:00:00:00 /24 MA-L 🇰🇷 infomark 00:1E:31:00:00:00 /24 MA-L 🇰🇷 infomark 58:65:E6:00:00:00 /24 MA-L 🇰🇷 infomark 88:40:67:00:00:00 /24 MA-L 🇰🇷 Infopia Co., Ltd D4:27:51:00:00:00 /24 MA-L 🇰🇷 Information Equipment Co., Ltd. 00:02:9E:00:00:00 /24 MA-L 🇰🇷 INFOSTECH Co., Ltd. 8C:1F:64:F8:60:00 /36 MA-S 🇰🇷 Infra Access Korea Co., Ltd. 00:1E:8B:00:00:00 /24 MA-L 🇰🇷 infrachip 70:B3:D5:55:10:00 /36 MA-S 🇰🇷 INFRANET, Inc. 00:16:BE:00:00:00 /24 MA-L 🇰🇷 InHandPlus Inc. 8C:1F:64:B2:70:00 /36 MA-S 🇰🇷 INITECH Co., Ltd 00:0A:D3:00:00:00 /24 MA-L 🇰🇷 INITIUM Co., Ltd. 00:0B:53:00:00:00 /24 MA-L 🇰🇷 Inkel Corp. 00:01:6F:00:00:00 /24 MA-L 🇰🇷 INNERINT Co., Ltd. 00:25:BB:00:00:00 /24 MA-L 🇰🇷 INNO S 70:C7:6F:00:00:00 /24 MA-L