3,502 blocks registered in South Korea.

🇰🇷 1208815047 50:FA:CB:60:00:00 /28 MA-M 🇰🇷 2bps 14:89:19:00:00:00 /24 MA-L 🇰🇷 3ALogics 2C:02:9F:00:00:00 /24 MA-L 🇰🇷 3B SYSTEM INC. 00:0F:05:00:00:00 /24 MA-L 🇰🇷 3D Imaging & Simulations Corp 8C:4B:59:00:00:00 /24 MA-L 🇰🇷 3S Technology Co., Ltd. 7C:BC:84:20:00:00 /28 MA-M 🇰🇷 3soft inc. 00:17:A1:00:00:00 /24 MA-L 🇰🇷 4MITech 54:91:AF:10:00:00 /28 MA-M 🇰🇷 4NSYS Co. Ltd. 00:18:7B:00:00:00 /24 MA-L 🇰🇷 8Cups AC:64:DD:40:00:00 /28 MA-M 🇰🇷 8Cups 70:B3:D5:A6:F0:00 /36 MA-S 🇰🇷 A&B Technology 1C:FD:08:60:00:00 /28 MA-M 🇰🇷 A&D ENGINEERING CO., LTD. 8C:53:F7:00:00:00 /24 MA-L 🇰🇷 A&T 40:04:0C:00:00:00 /24 MA-L 🇰🇷 A-JIN TECHLINE CO, LTD 00:0F:CA:00:00:00 /24 MA-L 🇰🇷 A-Kyung Motion, Inc. 00:05:C1:00:00:00 /24 MA-L 🇰🇷 a2i marketing center 00:12:41:00:00:00 /24 MA-L 🇰🇷 A2UICT Co.,Ltd. F8:BE:0D:00:00:00 /24 MA-L 🇰🇷 A3M Co., LTD FC:E1:86:00:00:00 /24 MA-L 🇰🇷 A9 30:0A:60:50:00:00 /28 MA-M 🇰🇷 Abiman Engineering 8C:1F:64:C0:30:00 /36 MA-S 🇰🇷 ABIsystems Co., LTD A4:01:30:00:00:00 /24 MA-L 🇰🇷 AC&T SYSTEM CO., LTD. 00:30:BA:00:00:00 /24 MA-L 🇰🇷 Accupix Inc. 9C:1F:DD:00:00:00 /24 MA-L 🇰🇷 ACE TECH 8C:1F:64:0D:E0:00 /36 MA-S 🇰🇷 Ace Technology Corp. 10:C9:CA:00:00:00 /24 MA-L 🇰🇷 ACES Technology 7C:B5:42:00:00:00 /24 MA-L 🇰🇷 ACETEL 00:D1:1C:00:00:00 /24 MA-L 🇰🇷 ACL Co.,Ltd. 78:E9:96:30:00:00 /28 MA-M 🇰🇷 ACN Technologies 00:04:05:00:00:00 /24 MA-L 🇰🇷 ACOGITO Co., Ltd 00:19:52:00:00:00 /24 MA-L 🇰🇷 Acomz Networks Corp. 00:03:71:00:00:00 /24 MA-L 🇰🇷 Acro Telecom 00:14:EC:00:00:00 /24 MA-L 🇰🇷 ACROLABS,INC 8C:1F:64:C0:A0:00 /36 MA-S 🇰🇷 acromate, Inc. 2C:A1:57:00:00:00 /24 MA-L 🇰🇷 Acronet Co., Ltd. 00:04:FF:00:00:00 /24 MA-L 🇰🇷 Acrosswaves 6A:B8:7A:00:00:00 /24 CID 🇰🇷 Acrowave Systems Co., Ltd. 00:04:47:00:00:00 /24 MA-L 🇰🇷 Act KDE, Inc. 68:B8:D9:00:00:00 /24 MA-L 🇰🇷 ACT.CO.LTD 98:FD:74:00:00:00 /24 MA-L 🇰🇷 Acuris Inc 8C:1F:64:25:F0:00 /36 MA-S 🇰🇷 Adanis Inc. 18:6D:99:00:00:00 /24 MA-L 🇰🇷 ADChips 00:50:C2:2F:50:00 /36 IAB 🇰🇷 AddPac Technology Co., Ltd. 00:02:A4:00:00:00 /24 MA-L 🇰🇷 Adigitalmedia 70:B3:D5:B3:A0:00 /36 MA-S 🇰🇷 ADITEC CO. LTD 00:14:5F:00:00:00 /24 MA-L 🇰🇷 ADVANCED DIGITAL TECHNOLOGY 00:08:8F:00:00:00 /24 MA-L 🇰🇷 Advanced Mobile Telecom co.,ltd. 58:1D:91:00:00:00 /24 MA-L 🇰🇷 ADVANTECH TECHNOLOGIES CO.,LTD 00:14:53:00:00:00 /24 MA-L 🇰🇷 AGOS Co.,Ltd 74:C6:4A:00:00:00 /24 MA-L 🇰🇷 AHN INC. D8:81:CE:00:00:00 /24 MA-L 🇰🇷 AhnLab,Inc. 00:1B:E2:00:00:00 /24 MA-L 🇰🇷 Ahnnet D0:14:11:60:00:00 /28 MA-M 🇰🇷 AIDIN ROBOTICS 18:31:4F:00:00:00 /24 MA-L 🇰🇷 AIJI System Co., Ltd. 00:09:78:00:00:00 /24 MA-L 🇰🇷 AIM SYSTEM, INC. 00:D0:20:00:00:00 /24 MA-L 🇰🇷 Air Link Technology 00:02:A8:00:00:00 /24 MA-L 🇰🇷 AirCUVE Inc. A0:EB:76:00:00:00 /24 MA-L 🇰🇷 AirLogic 00:0B:24:00:00:00 /24 MA-L 🇰🇷 Airpoint Co., Ltd. 00:50:C2:D0:A0:00 /36 IAB 🇰🇷 AIRSOUND Inc. E8:13:67:00:00:00 /24 MA-L 🇰🇷 Airtech I&C Co., Ltd 8C:B0:94:00:00:00 /24 MA-L 🇰🇷 AITelecom 0C:B0:88:00:00:00 /24 MA-L 🇰🇷 AiVIS Co., Itd. 04:B9:7D:00:00:00 /24 MA-L 🇰🇷 Ajin Vision Co.,Ltd 00:1A:3D:00:00:00 /24 MA-L 🇰🇷 AJINEXTEK 00:23:93:00:00:00 /24 MA-L 🇰🇷 Allim System Co,.Ltd. 70:B3:D5:48:E0:00 /36 MA-S 🇰🇷 Allradio Co., Ltd 00:07:89:00:00:00 /24 MA-L 🇰🇷 Allradio Co., Ltd 1C:EC:72:00:00:00 /24 MA-L 🇰🇷 Aloys, Inc 00:1E:B8:00:00:00 /24 MA-L 🇰🇷 Alpinion Medical Systems D4:DF:57:00:00:00 /24 MA-L 🇰🇷 ALT Co., Ltd. 9C:1E:CE:00:00:00 /24 MA-L 🇰🇷 ALT Co., Ltd. 0C:7F:ED:D0:00:00 /28 MA-M 🇰🇷 Alticast 00:14:E5:00:00:00 /24 MA-L 🇰🇷 ALTIT.CO.,Ltd. 70:B3:D5:55:20:00 /36 MA-S 🇰🇷 ALTOGRAPHICS Inc. E4:96:AE:00:00:00 /24 MA-L 🇰🇷 ALTOS C&C 00:30:81:00:00:00 /24 MA-L 🇰🇷 AM Telecom co., Ltd. 40:C8:CB:00:00:00 /24 MA-L 🇰🇷 AM Telecom co., Ltd. 60:56:7D:00:00:00 /24 MA-L 🇰🇷 AM Telecom co., Ltd. C8:41:2E:00:00:00 /24 MA-L 🇰🇷 AMESS 8C:1F:64:EE:A0:00 /36 MA-S 🇰🇷 amitek 6C:72:E2:00:00:00 /24 MA-L 🇰🇷 AMON INC 1C:4A:F7:00:00:00 /24 MA-L 🇰🇷 AMOSENSE A4:61:77:00:00:00 /24 MA-L 🇰🇷 AMOSENSE D0:56:BF:00:00:00 /24 MA-L 🇰🇷 Anam Electronics Co., Ltd 00:0F:ED:00:00:00 /24 MA-L 🇰🇷 ANAPASS INC. BA:41:59:00:00:00 /24 CID 🇰🇷 Angel Robotics C4:B6:91:00:00:00 /24 MA-L 🇰🇷 ants C4:5B:F7:00:00:00 /24 MA-L 🇰🇷 ANY Electronics Co., Ltd 20:41:BC:00:00:00 /24 MA-L 🇰🇷 Any One Wireless Ltd. 00:07:B5:00:00:00 /24 MA-L 🇰🇷 Any Use 00:24:16:00:00:00 /24 MA-L 🇰🇷 AnyComm.Co.,Ltd. 70:B3:D5:AE:00:00 /36 MA-S 🇰🇷 Applition Co., Ltd. 00:22:E8:00:00:00 /24 MA-L 🇰🇷 APRO MEDIA CO., LTD 00:21:B4:00:00:00 /24 MA-L 🇰🇷 APROTECH CO.LTD 00:1F:96:00:00:00 /24 MA-L 🇰🇷 AQ Corporation D0:3D:C3:00:00:00 /24 MA-L 🇰🇷 Arcopie 8C:1F:64:28:A0:00 /36 MA-S 🇰🇷 Argosdyne Co., Ltd 8C:1F:64:6D:60:00 /36 MA-S 🇰🇷 ARION Technology Inc. 00:0E:1D:00:00:00 /24 MA-L