3,502 blocks registered in South Korea.

🇰🇷 Netgenetech.co.,ltd. D8:C0:68:00:00:00 /24 MA-L 🇰🇷 netKTI Co., Ltd 90:AF:D1:00:00:00 /24 MA-L 🇰🇷 NetLinks Co., Ltd. 00:01:8B:00:00:00 /24 MA-L 🇰🇷 Netmaker 00:50:C2:E6:90:00 /36 IAB 🇰🇷 NetMan Co., Ltd. 44:0C:FD:00:00:00 /24 MA-L 🇰🇷 netmon 8C:1F:64:43:40:00 /36 MA-S 🇰🇷 netplat,Inc. 00:11:0F:00:00:00 /24 MA-L 🇰🇷 Netpower Co., Ltd. 00:07:97:00:00:00 /24 MA-L 🇰🇷 Nets Technology Co., Ltd. 00:05:37:00:00:00 /24 MA-L 🇰🇷 Netsys Telecom 00:07:C2:00:00:00 /24 MA-L 🇰🇷 NetVision Telecom 00:50:C2:07:10:00 /36 IAB 🇰🇷 Network Customizing Technologies Inc 70:B3:D5:B4:B0:00 /36 MA-S 🇰🇷 Neuro Telecom Co., Ltd. 00:07:DA:00:00:00 /24 MA-L 🇰🇷 NeuronNet Co. Ltd. R&D Center 00:06:8A:00:00:00 /24 MA-L 🇰🇷 NEUROPHET, Inc. 70:B3:D5:E3:10:00 /36 MA-S 🇰🇷 New Business Division/Rhea-Information CO., LTD. 00:1C:80:00:00:00 /24 MA-L 🇰🇷 New Level Telecom Co., Ltd. 00:1C:83:00:00:00 /24 MA-L 🇰🇷 New Media Life 00:19:BD:00:00:00 /24 MA-L 🇰🇷 NEW-SOL COM 00:27:20:00:00:00 /24 MA-L 🇰🇷 Newcotech,Ltd 00:0E:B1:00:00:00 /24 MA-L 🇰🇷 Newin Tech 8C:1F:64:0B:90:00 /36 MA-S 🇰🇷 NEWONE CO.,LTD. 8C:1F:64:64:D0:00 /36 MA-S 🇰🇷 NewOnSys Ltd. 00:50:C2:6E:10:00 /36 IAB 🇰🇷 Newps co.,ltd 1C:88:79:00:00:00 /28 MA-M 🇰🇷 Newrun 84:83:36:00:00:00 /24 MA-L 🇰🇷 Newtek Electronics co., Ltd. 4C:39:10:00:00:00 /24 MA-L 🇰🇷 NEXCOMM SYSTEMS, INC. 00:D0:84:00:00:00 /24 MA-L 🇰🇷 NEXCON Technology Co.,ltd. 24:96:D5:00:00:00 /24 MA-L 🇰🇷 NEXCONTECH 8C:1F:64:53:D0:00 /36 MA-S 🇰🇷 NEXCONTROL Co.,Ltd 6C:ED:51:00:00:00 /24 MA-L 🇰🇷 Nexell A4:5F:9B:00:00:00 /24 MA-L 🇰🇷 NexG 00:1F:14:00:00:00 /24 MA-L 🇰🇷 nexgenwave 70:B3:D5:5B:D0:00 /36 MA-S 🇰🇷 NEXPA System A0:06:27:00:00:00 /24 MA-L 🇰🇷 Nexpring Co. LTD., 34:CC:28:00:00:00 /24 MA-L 🇰🇷 Nextep Co.,Ltd. 8C:1F:64:F1:B0:00 /36 MA-S 🇰🇷 NEXTEYE Co., Ltd. 00:07:6A:00:00:00 /24 MA-L 🇰🇷 NextGTV 00:1D:13:00:00:00 /24 MA-L 🇰🇷 Nextlink Co., Ltd. 00:0C:C5:00:00:00 /24 MA-L 🇰🇷 NEXTWILL 34:7E:CA:00:00:00 /24 MA-L 🇰🇷 NHN Entertainment BC:8A:A3:00:00:00 /24 MA-L 🇰🇷 NHNETWORKS 1C:6E:E6:00:00:00 /24 MA-L 🇰🇷 NICE Total Cash Management Co., Ltd. 8C:1F:64:18:30:00 /36 MA-S 🇰🇷 NiceTechVision 00:0B:98:00:00:00 /24 MA-L 🇰🇷 Nimbus Inc. 80:64:59:00:00:00 /24 MA-L 🇰🇷 Ninelanes 00:0D:4D:00:00:00 /24 MA-L 🇰🇷 Nitgen Co., Ltd 00:0B:F6:00:00:00 /24 MA-L 🇰🇷 NJ SYSTEM CO.,LTD A0:72:E4:00:00:00 /24 MA-L 🇰🇷 NOA Co., Ltd. 70:B3:D5:4E:E0:00 /36 MA-S 🇰🇷 NOOLIX Co., Ltd 00:26:96:00:00:00 /24 MA-L 🇰🇷 NORMA 78:D3:ED:00:00:00 /24 MA-L 🇰🇷 North Star Bestech Co., 70:B3:D5:42:10:00 /36 MA-S 🇰🇷 NORTHDATA Co., Ltd. 00:08:71:00:00:00 /24 MA-L 🇰🇷 NOTICE Co., Ltd. 70:B3:D5:CA:B0:00 /36 MA-S 🇰🇷 Novatechnology Inc. 00:08:58:00:00:00 /24 MA-L 🇰🇷 NOVATRON CO., LTD. 00:17:B8:00:00:00 /24 MA-L 🇰🇷 Novera Optics Korea, Inc. 00:19:8B:00:00:00 /24 MA-L 🇰🇷 NOVITA 00:22:B5:00:00:00 /24 MA-L 🇰🇷 Novitec Co., Ltd. 2C:75:CB:00:00:00 /24 MA-L 🇰🇷 NPCore, Inc. 00:18:94:00:00:00 /24 MA-L 🇰🇷 NSM 8C:1F:64:14:F0:00 /36 MA-S 🇰🇷 Nsolution Co., Ltd. 98:10:82:00:00:00 /24 MA-L 🇰🇷 NST Co., LTD 30:52:5A:00:00:00 /24 MA-L 🇰🇷 NSTEK CO., LTD. 8C:1F:64:71:30:00 /36 MA-S 🇰🇷 NTC SOFT 14:AE:85:B0:00:00 /28 MA-M 🇰🇷 NTCSOFT FC:E4:98:00:00:00 /28 MA-M 🇰🇷 NTI COMODO INC 00:24:C0:00:00:00 /24 MA-L 🇰🇷 NTmore.Co.,Ltd 40:95:BD:00:00:00 /24 MA-L 🇰🇷 NTmore.Co.,Ltd CC:D3:1E:50:00:00 /28 MA-M 🇰🇷 Nuark Co., Ltd. 00:05:15:00:00:00 /24 MA-L 🇰🇷 Nucode Co., Ltd. 10:E8:64:00:00:00 /24 MA-L 🇰🇷 Nudian Electron Co., Ltd. 00:09:88:00:00:00 /24 MA-L 🇰🇷 NURI Telecom Co., Ltd. 00:0B:12:00:00:00 /24 MA-L 🇰🇷 NuRi&G Engineering co,.Ltd. 70:B3:D5:72:C0:00 /36 MA-S 🇰🇷 Nurivoice Co., Ltd 00:11:A9:00:00:00 /24 MA-L 🇰🇷 Nurivoice Co., Ltd A8:E5:39:00:00:00 /24 MA-L 🇰🇷 Nurivoice Co., Ltd D8:77:66:00:00:00 /24 MA-L 🇰🇷 Nvergence, Inc. 00:0B:D5:00:00:00 /24 MA-L 🇰🇷 NX Technologies 50:AD:92:00:00:00 /24 MA-L 🇰🇷 NZIA Connect Inc 38:F7:CD:10:00:00 /28 MA-M 🇰🇷 O-Sung Telecom Co., Ltd. 5C:24:43:00:00:00 /24 MA-L 🇰🇷 o2ones Co., Ltd. 6C:49:C1:00:00:00 /24 MA-L 🇰🇷 O2RUN 00:50:C2:4F:40:00 /36 IAB 🇰🇷 OBARA KOREA DC:63:73:00:00:00 /24 MA-L 🇰🇷 Oceansbio 58:76:07:70:00:00 /28 MA-M 🇰🇷 OCOSMOS Co., LTD D4:40:D0:00:00:00 /24 MA-L 🇰🇷 ODA Technologies AC:CA:8E:00:00:00 /24 MA-L 🇰🇷 ODTech Co., Ltd. 8C:1F:64:C3:60:00 /36 MA-S 🇰🇷 OESOLUTIONS 00:19:3A:00:00:00 /24 MA-L 🇰🇷 OHSUNG 14:CF:8D:00:00:00 /24 MA-L 🇰🇷 OHSUNG 1C:39:29:00:00:00 /24 MA-L 🇰🇷 OHSUNG 30:9E:1D:00:00:00 /24 MA-L 🇰🇷 OHSUNG 34:3E:25:00:00:00 /24 MA-L 🇰🇷 OHSUNG 48:92:C1:00:00:00 /24 MA-L 🇰🇷 OHSUNG 68:96:6A:00:00:00 /24 MA-L 🇰🇷 OHSUNG 74:9E:A5:00:00:00 /24 MA-L 🇰🇷 OHSUNG 98:EF:9B:00:00:00 /24 MA-L 🇰🇷 OHSUNG 98:F5:A9:00:00:00 /24 MA-L 🇰🇷 OHSUNG B8:14:DB:00:00:00 /24 MA-L 🇰🇷 OHSUNG C8:DD:6A:00:00:00 /24 MA-L