3,502 blocks registered in South Korea.

🇰🇷 Uniwide Technologies, Inc. 00:06:27:00:00:00 /24 MA-L 🇰🇷 Unizone Technologies, Inc. 00:01:1B:00:00:00 /24 MA-L 🇰🇷 UNO System Co., Ltd 90:8F:CF:00:00:00 /24 MA-L 🇰🇷 UPLUSIT 8C:1F:64:A1:40:00 /36 MA-S 🇰🇷 URIEL SYSTEMS INC. 00:15:16:00:00:00 /24 MA-L 🇰🇷 Uriver Inc. 00:1C:87:00:00:00 /24 MA-L 🇰🇷 USYS CO.,LTD. 14:94:2F:00:00:00 /24 MA-L 🇰🇷 UtilLighting Co.,Ltd. BC:66:41:D0:00:00 /28 MA-M 🇰🇷 Utillink AC:5E:8C:00:00:00 /24 MA-L 🇰🇷 UTT Co., Ltd. 10:C2:BA:00:00:00 /24 MA-L 🇰🇷 Vachen Co.,Ltd 78:58:F3:00:00:00 /24 MA-L 🇰🇷 Valcretec, Inc. 00:0F:F9:00:00:00 /24 MA-L 🇰🇷 Valink Co., Ltd. C8:7C:BC:00:00:00 /24 MA-L 🇰🇷 Valox Systems, Inc. 00:13:4E:00:00:00 /24 MA-L 🇰🇷 Value Electronics 00:12:69:00:00:00 /24 MA-L 🇰🇷 Valueplus Inc. AC:6F:D9:00:00:00 /24 MA-L 🇰🇷 Vaone, Inc. 00:03:37:00:00:00 /24 MA-L 🇰🇷 Varikorea B0:AE:25:00:00:00 /24 MA-L 🇰🇷 Varikorea 70:B3:D5:3A:70:00 /36 MA-S 🇰🇷 varram system F0:D4:F7:00:00:00 /24 MA-L 🇰🇷 VeoTech 8C:1F:64:CF:90:00 /36 MA-S 🇰🇷 Vertex Wireless Co., Ltd. 00:25:4E:00:00:00 /24 MA-L 🇰🇷 VERYTECH 00:05:C8:00:00:00 /24 MA-L 🇰🇷 Vichel Inc. 00:0A:18:00:00:00 /24 MA-L 🇰🇷 victtron 8C:1F:64:DB:50:00 /36 MA-S 🇰🇷 Vieworks 84:EA:99:00:00:00 /24 MA-L 🇰🇷 ViewTel Co,. Ltd. 00:1A:56:00:00:00 /24 MA-L 🇰🇷 VIG 44:8E:81:00:00:00 /24 MA-L 🇰🇷 Vine Telecom CO.,Ltd. 00:24:5F:00:00:00 /24 MA-L 🇰🇷 Virditech Co. Ltd. 00:02:65:00:00:00 /24 MA-L 🇰🇷 Virtualtek. Co. Ltd 3C:F3:92:00:00:00 /24 MA-L 🇰🇷 VISATECH C0., LTD. C4:FF:BC:10:00:00 /28 MA-M 🇰🇷 Vision Information & Communications 4C:11:59:00:00:00 /24 MA-L 🇰🇷 VISION NETWARE CO.,LTD 00:11:A1:00:00:00 /24 MA-L 🇰🇷 VISIONCOMM CO., LTD. 00:50:FD:00:00:00 /24 MA-L 🇰🇷 Visionhitech Co., Ltd. 00:26:E6:00:00:00 /24 MA-L 🇰🇷 VISIONITE INC. 00:1A:B3:00:00:00 /24 MA-L 🇰🇷 Visionscape Co,. Ltd. 20:28:BC:00:00:00 /24 MA-L 🇰🇷 Vitals System Inc. 00:0B:AE:00:00:00 /24 MA-L 🇰🇷 VITSMO CO., LTD. AC:C7:3F:00:00:00 /24 MA-L 🇰🇷 VIVA CO.,LTD. 18:66:96:D0:00:00 /28 MA-M 🇰🇷 VK Corporation 00:16:B0:00:00:00 /24 MA-L 🇰🇷 VNET Corp. 8C:1F:64:C7:70:00 /36 MA-S 🇰🇷 VOIM Co., Ltd. 00:B6:00:00:00:00 /24 MA-L 🇰🇷 VOIX Corporation 00:08:11:00:00:00 /24 MA-L 🇰🇷 VOLANS F8:93:F3:00:00:00 /24 MA-L 🇰🇷 VOTEM B8:D8:12:10:00:00 /28 MA-M 🇰🇷 Vrcom, Inc. 00:05:F1:00:00:00 /24 MA-L 🇰🇷 VSST Co., LTD 00:13:29:00:00:00 /24 MA-L 🇰🇷 Waldo System 70:B3:D5:CA:10:00 /36 MA-S 🇰🇷 WARECUBE, INC. 8C:1F:64:81:90:00 /36 MA-S 🇰🇷 WARECUBE,INC 70:B3:D5:46:30:00 /36 MA-S 🇰🇷 WARECUBE,INC 70:B3:D5:4A:90:00 /36 MA-S 🇰🇷 WARECUBE,INC 70:B3:D5:AD:30:00 /36 MA-S 🇰🇷 WARECUBE,INC 70:B3:D5:BA:E0:00 /36 MA-S 🇰🇷 WARECUBE,INC 70:B3:D5:F0:60:00 /36 MA-S 🇰🇷 WARECUBE,INC 8C:1F:64:EF:B0:00 /36 MA-S 🇰🇷 WARECUBE,INC. 00:50:C2:88:20:00 /36 IAB 🇰🇷 Wave Electronics Co.,Ltd. 00:1A:60:00:00:00 /24 MA-L 🇰🇷 WAVELINK F4:0F:9B:00:00:00 /24 MA-L 🇰🇷 Waversa Systems 70:B3:D5:D0:70:00 /36 MA-S 🇰🇷 Wayties, Inc. 5C:75:45:00:00:00 /24 MA-L 🇰🇷 waytotec,Inc. 50:58:4F:00:00:00 /24 MA-L 🇰🇷 We Corporation Inc. 04:E7:7E:00:00:00 /24 MA-L 🇰🇷 We Corporation Inc. 18:B6:CC:00:00:00 /24 MA-L 🇰🇷 We Corporation Inc. 90:12:A1:00:00:00 /24 MA-L 🇰🇷 We Corporation Inc. E0:0E:E1:00:00:00 /24 MA-L 🇰🇷 WEATHEX CO., LTD. D4:20:00:90:00:00 /28 MA-M 🇰🇷 WEBGATE Inc. 00:30:A1:00:00:00 /24 MA-L 🇰🇷 WECAN Solution Inc. DC:E5:33:60:00:00 /28 MA-M 🇰🇷 Welgate Co., Ltd. 4C:26:E7:00:00:00 /24 MA-L 🇰🇷 wellink, Ltd. 00:50:C2:14:D0:00 /36 IAB 🇰🇷 Welltec Corp. 70:B3:D5:11:50:00 /36 MA-S 🇰🇷 Wellysis Corp. DC:F5:6E:00:00:00 /24 MA-L 🇰🇷 WELT Corporation 4C:65:A8:00:00:00 /28 MA-M 🇰🇷 WELT Corporation 70:B3:D5:8C:B0:00 /36 MA-S 🇰🇷 WEPIO Co., Ltd. 00:14:0A:00:00:00 /24 MA-L 🇰🇷 Westech Korea Inc., 00:13:28:00:00:00 /24 MA-L 🇰🇷 Wesung TNC Co., Ltd. 00:21:71:00:00:00 /24 MA-L 🇰🇷 Wesync 8C:1F:64:19:00:00 /36 MA-S 🇰🇷 WeTelecom Co., Ltd. B4:94:4E:00:00:00 /24 MA-L 🇰🇷 WIBRAIN 00:1E:06:00:00:00 /24 MA-L 🇰🇷 WIDE CORPORATION 00:24:35:00:00:00 /24 MA-L 🇰🇷 Will i-tech Co., Ltd. 98:AA:3C:00:00:00 /24 MA-L 🇰🇷 Win4NET 00:1C:A6:00:00:00 /24 MA-L 🇰🇷 Win4NET 00:50:C2:42:F0:00 /36 IAB 🇰🇷 Winduskorea co., Ltd 9C:E7:BD:00:00:00 /24 MA-L 🇰🇷 WINFIRM TECHNOLOGY 94:70:D2:00:00:00 /24 MA-L 🇰🇷 Winix Co., Ltd 00:19:14:00:00:00 /24 MA-L 🇰🇷 Winners Electronics Co., Ltd. 00:0D:8A:00:00:00 /24 MA-L 🇰🇷 Winnertec System Co., Ltd. 00:0F:89:00:00:00 /24 MA-L 🇰🇷 WINTECH AUTOMATION CO.,LTD. 00:1E:BC:00:00:00 /24 MA-L 🇰🇷 WINTEK System Co., Ltd 30:0A:60:90:00:00 /28 MA-M 🇰🇷 WINTUS SYSTEM 8C:1F:64:9B:A0:00 /36 MA-S 🇰🇷 Winy Technology Co., Ltd. 00:1E:07:00:00:00 /24 MA-L 🇰🇷 WIRELESS TECHNOLOGY, INC. 00:01:79:00:00:00 /24 MA-L 🇰🇷 Wirelink Co., Ltd. 00:04:9E:00:00:00 /24 MA-L 🇰🇷 Wise & Blue 00:1B:42:00:00:00 /24 MA-L 🇰🇷 Wisebox.,Co.Ltd 70:B3:D5:AC:20:00 /36 MA-S 🇰🇷 WiseCube 68:91:D0:A0:00:00 /28 MA-M