3,502 blocks registered in South Korea.

🇰🇷 CODESYSTEM Co.,Ltd 70:B3:D5:FC:00:00 /36 MA-S 🇰🇷 COM&C CO., LTD 00:0F:03:00:00:00 /24 MA-L 🇰🇷 Comart system 00:0D:52:00:00:00 /24 MA-L 🇰🇷 COMESTA, Inc. 28:FE:DE:00:00:00 /24 MA-L 🇰🇷 COMFILE Technology 00:25:AF:00:00:00 /24 MA-L 🇰🇷 COMING MEDIA CORP. 00:1D:5E:00:00:00 /24 MA-L 🇰🇷 commax Co., Ltd. 00:0B:42:00:00:00 /24 MA-L 🇰🇷 Communication Weaver Co.,Ltd. 00:09:4C:00:00:00 /24 MA-L 🇰🇷 COMOS TELECOM 00:10:68:00:00:00 /24 MA-L 🇰🇷 Compass System(Embedded Dept.) 00:24:75:00:00:00 /24 MA-L 🇰🇷 Compass Technologies Inc. 58:E3:26:00:00:00 /24 MA-L 🇰🇷 COMTEC SYSTEMS. CO., LTD. 00:E0:1A:00:00:00 /24 MA-L 🇰🇷 CONSPIN SOLUTION 18:38:AE:00:00:00 /24 MA-L 🇰🇷 Contela, Inc. 00:17:0B:00:00:00 /24 MA-L 🇰🇷 ControlWorks, Inc. 70:B3:D5:89:B0:00 /36 MA-S 🇰🇷 ConversDigital Co., Ltd. 98:5E:1B:00:00:00 /24 MA-L 🇰🇷 COOLKSKY Co., LTD 00:16:03:00:00:00 /24 MA-L 🇰🇷 Core Balance Co., Ltd. 70:B3:D5:D5:F0:00 /36 MA-S 🇰🇷 Core Communications Co., Ltd. 00:03:0E:00:00:00 /24 MA-L 🇰🇷 CORE DIGITAL ELECTRONICS CO., LTD 00:1C:29:00:00:00 /24 MA-L 🇰🇷 Core Logic Inc. 6C:6E:FE:00:00:00 /24 MA-L 🇰🇷 CoreBell Systems Inc. 00:0A:D4:00:00:00 /24 MA-L 🇰🇷 Corecess Inc. 00:90:A3:00:00:00 /24 MA-L 🇰🇷 CoreEdge Networks Co., Ltd 08:35:B2:00:00:00 /24 MA-L 🇰🇷 CORESYS A0:BF:A5:00:00:00 /24 MA-L 🇰🇷 Coretree, Co, Ltd 00:1F:FA:00:00:00 /24 MA-L 🇰🇷 CoreTrust Inc. 18:84:10:00:00:00 /24 MA-L 🇰🇷 Cos Tron 00:08:03:00:00:00 /24 MA-L 🇰🇷 Cosco Electronics Co., Ltd. 7C:BB:6F:00:00:00 /24 MA-L 🇰🇷 COSMOIT.CO.LTD 70:B3:D5:75:40:00 /36 MA-S 🇰🇷 COSTEL.,CO.LTD F0:8B:FE:00:00:00 /24 MA-L 🇰🇷 Cots Technology E8:28:D5:00:00:00 /24 MA-L 🇰🇷 COWON SYSTEMS,Inc. 00:1E:55:00:00:00 /24 MA-L 🇰🇷 COX CO., LTD 60:3F:C5:00:00:00 /24 MA-L 🇰🇷 CoXlab Inc. 70:B3:D5:DF:10:00 /36 MA-S 🇰🇷 CoxSpace E8:6C:C7:A0:00:00 /28 MA-M 🇰🇷 CREATIVE 70:B3:D5:A6:50:00 /36 MA-S 🇰🇷 Creatz inc. 2C:A8:9C:00:00:00 /24 MA-L 🇰🇷 CreNova Multimedia Co., Ltd 00:25:FF:00:00:00 /24 MA-L 🇰🇷 Crenus Co.,Ltd. 24:B8:8C:00:00:00 /24 MA-L 🇰🇷 Crere Networks, Inc. 00:0E:27:00:00:00 /24 MA-L 🇰🇷 CRESPRIT INC. 70:B3:D5:C3:80:00 /36 MA-S 🇰🇷 CRESYN 00:18:09:00:00:00 /24 MA-L 🇰🇷 CRESYN 14:06:A7:00:00:00 /24 MA-L 🇰🇷 CRESYN 30:53:C1:00:00:00 /24 MA-L 🇰🇷 CRESYN 74:45:CE:00:00:00 /24 MA-L 🇰🇷 CRESYN E8:9E:13:00:00:00 /24 MA-L 🇰🇷 Cresyn Co., Ltd. BC:2B:1E:00:00:00 /24 MA-L 🇰🇷 Creval Systems, Inc. 00:0A:89:00:00:00 /24 MA-L 🇰🇷 CREVIS Co., LTD 00:14:F7:00:00:00 /24 MA-L 🇰🇷 Crewave Co., Ltd. 00:02:70:00:00:00 /24 MA-L 🇰🇷 CRUXELL Corp. 70:B3:D5:51:80:00 /36 MA-S 🇰🇷 CRUXELL Corp. 8C:1F:64:3E:10:00 /36 MA-S 🇰🇷 CS Corporation 00:18:C3:00:00:00 /24 MA-L 🇰🇷 CSINFOTEL 70:B3:D5:C9:70:00 /36 MA-S 🇰🇷 csintech 70:B3:D5:DB:60:00 /36 MA-S 🇰🇷 CSJ Global, Inc. 00:21:C6:00:00:00 /24 MA-L 🇰🇷 CTRING 00:19:9C:00:00:00 /24 MA-L 🇰🇷 CTS System Co., LTD. 70:48:B5:00:00:00 /24 MA-L 🇰🇷 Cudo Communication Co., Ltd. 88:ED:1C:00:00:00 /24 MA-L 🇰🇷 CVnet 70:88:6B:20:00:00 /28 MA-M 🇰🇷 CVT CO.,LTD D4:E9:0B:00:00:00 /24 MA-L 🇰🇷 Cyber Technology Co., Ltd. 00:04:6C:00:00:00 /24 MA-L 🇰🇷 CyberNet Inc. 00:12:5D:00:00:00 /24 MA-L 🇰🇷 CYBERTEL BRIDGE 00:6A:5E:C0:00:00 /28 MA-M 🇰🇷 Cybertelbridge co.,ltd 5C:87:78:00:00:00 /24 MA-L 🇰🇷 CYBERTRON CO., LTD. 00:50:C2:31:00:00 /36 IAB 🇰🇷 Cydle Corp. 94:D0:19:00:00:00 /24 MA-L 🇰🇷 CYJAYA Korea 00:50:C2:4A:80:00 /36 IAB 🇰🇷 CYNIX Systems Inc 70:B3:D5:32:00:00 /36 MA-S 🇰🇷 CYZENTECH Co., Ltd. 00:04:46:00:00:00 /24 MA-L 🇰🇷 D&T Inc. B0:C5:CA:90:00:00 /28 MA-M 🇰🇷 DACONS F8:1D:78:50:00:00 /28 MA-M 🇰🇷 DACOS Technologies Co., Ltd. 00:17:E1:00:00:00 /24 MA-L 🇰🇷 DAE EUN ELETRONICS CO., LTD 5C:22:C4:00:00:00 /24 MA-L 🇰🇷 Daehanet, Inc. 00:07:6C:00:00:00 /24 MA-L 🇰🇷 DAEHAP HYPER-TECH 00:26:A8:00:00:00 /24 MA-L 🇰🇷 DAEHAP HYPER-TECH 78:CB:68:00:00:00 /24 MA-L 🇰🇷 DAEHO I&T B4:B2:65:00:00:00 /24 MA-L 🇰🇷 DAEMYUNG ZERO1 00:17:DC:00:00:00 /24 MA-L 🇰🇷 Daeryung Ind., Inc. 00:04:E4:00:00:00 /24 MA-L 🇰🇷 DAESHIN-INFORMATION TECHNOLOGY CO., LTD. F8:97:CF:00:00:00 /24 MA-L 🇰🇷 DAESUNG CELTIC ENERSYS D0:93:95:40:00:00 /28 MA-M 🇰🇷 daesung eltec 48:ED:80:00:00:00 /24 MA-L 🇰🇷 daesung network 3C:10:40:00:00:00 /24 MA-L 🇰🇷 DAEWOO ELECTRONICS CO., LTD. 00:90:53:00:00:00 /24 MA-L 🇰🇷 DAEWOO TELECOM LTD. 00:C0:77:00:00:00 /24 MA-L 🇰🇷 Daewoo Teletech Co., Ltd 00:0A:C4:00:00:00 /24 MA-L 🇰🇷 DAEWOOIS 18:17:14:00:00:00 /24 MA-L 🇰🇷 DAEYEON Control&Instrument Co,.Ltd 78:A6:BD:00:00:00 /24 MA-L 🇰🇷 Daeyoung Electronics 9C:FA:3C:00:00:00 /24 MA-L 🇰🇷 Daeyoung inc. 00:50:C2:BE:A0:00 /36 IAB 🇰🇷 DAEYOUNG INFORMATION SYSTEM CO., LTD E8:0C:38:00:00:00 /24 MA-L 🇰🇷 DAGS 0C:C6:AC:00:00:00 /24 MA-L 🇰🇷 DAGS, Inc 00:17:52:00:00:00 /24 MA-L 🇰🇷 DAIDONG Industrial System Co., Ltd. 88:5D:90:20:00:00 /28 MA-M 🇰🇷 DAIHAN Scientific Co., Ltd. B4:EF:04:00:00:00 /24 MA-L 🇰🇷 DAIKYUNG VASCOM 98:30:71:00:00:00 /24 MA-L 🇰🇷 Dain 00:50:C2:74:10:00 /36 IAB 🇰🇷 DAIN TELECOM CO., LTD. 00:50:38:00:00:00 /24 MA-L