3,502 blocks registered in South Korea.

🇰🇷 PRAVIS SYSTEMS Co.Ltd., 3C:04:BF:00:00:00 /24 MA-L 🇰🇷 PRF Co., Ltd. E8:DF:F2:00:00:00 /24 MA-L 🇰🇷 PrimeNet 00:0C:95:00:00:00 /24 MA-L 🇰🇷 PROBEDIGITAL CO.,LTD 54:54:CF:00:00:00 /24 MA-L 🇰🇷 Probits Co., LTD. 00:25:DE:00:00:00 /24 MA-L 🇰🇷 PROCOM Systems 14:37:3B:00:00:00 /24 MA-L 🇰🇷 Prostar Co., Ltd. 00:18:DC:00:00:00 /24 MA-L 🇰🇷 PS INODIC CO., LTD. 54:69:25:00:00:00 /24 MA-L 🇰🇷 PSIA 00:13:ED:00:00:00 /24 MA-L 🇰🇷 PSTec B8:C2:27:00:00:00 /24 MA-L 🇰🇷 PTYPE Co., LTD. 8C:C8:F4:B0:00:00 /28 MA-M 🇰🇷 PTYPE Co., LTD. 70:B3:D5:69:E0:00 /36 MA-S 🇰🇷 PTYPE Co., LTD. 70:B3:D5:6B:00:00 /36 MA-S 🇰🇷 PULOON Tech 70:B3:D5:DB:90:00 /36 MA-S 🇰🇷 Pumpkin Networks, Inc. 00:1C:67:00:00:00 /24 MA-L 🇰🇷 PYUNG-HWA IND.CO.,LTD 00:22:9D:00:00:00 /24 MA-L 🇰🇷 Q-Light Co., Ltd. 00:23:B7:00:00:00 /24 MA-L 🇰🇷 Q-SENTECH Co.,Ltd. 60:95:CE:20:00:00 /28 MA-M 🇰🇷 QDIS C8:BA:E9:00:00:00 /24 MA-L 🇰🇷 Qfiednet Co., Ltd. 88:BA:7F:00:00:00 /24 MA-L 🇰🇷 QIT Co., Ltd. 70:B3:D5:81:C0:00 /36 MA-S 🇰🇷 QNION Co.,Ltd 38:B1:4E:80:00:00 /28 MA-M 🇰🇷 QNIX COMPUTER CO., LTD. 00:40:44:00:00:00 /24 MA-L 🇰🇷 QTUM 00:1C:46:00:00:00 /24 MA-L 🇰🇷 Quad Bit System co., Ltd. 00:0B:35:00:00:00 /24 MA-L 🇰🇷 Quantum Co., Ltd. C8:98:DB:60:00:00 /28 MA-M 🇰🇷 Quantumsolution 78:11:00:00:00:00 /24 MA-L 🇰🇷 Qudelix, Inc. 98:8E:79:00:00:00 /24 MA-L 🇰🇷 QuestHouse, Inc. 70:B3:D5:84:B0:00 /36 MA-S 🇰🇷 QuoPin Co., Ltd. 00:24:FC:00:00:00 /24 MA-L 🇰🇷 R & D Center 00:06:97:00:00:00 /24 MA-L 🇰🇷 RadiAnt Co.,Ltd 70:3C:03:00:00:00 /24 MA-L 🇰🇷 RadioPulse Inc. 00:15:51:00:00:00 /24 MA-L 🇰🇷 RADSPIN 74:E5:37:00:00:00 /24 MA-L 🇰🇷 RainUs Co.,Ltd 78:E9:80:00:00:00 /24 MA-L 🇰🇷 RANIX,Inc. 70:B3:D5:40:40:00 /36 MA-S 🇰🇷 RAONARK 4C:74:A7:A0:00:00 /28 MA-M 🇰🇷 Raonet Systems, Inc. 00:08:06:00:00:00 /24 MA-L 🇰🇷 RAONIX Inc. 10:8A:1B:00:00:00 /24 MA-L 🇰🇷 RaonThink Inc. F0:9C:BB:00:00:00 /24 MA-L 🇰🇷 RAY Co.,LTD 84:E0:F4:80:00:00 /28 MA-M 🇰🇷 Raybit Systems Korea, Inc 00:19:6D:00:00:00 /24 MA-L 🇰🇷 Raysis Co., Ltd. 00:02:43:00:00:00 /24 MA-L 🇰🇷 Rayzone Corporation 00:24:62:00:00:00 /24 MA-L 🇰🇷 Real ID Technology Co., Ltd. 00:0F:0F:00:00:00 /24 MA-L 🇰🇷 Real Vision Technology Co.,Ltd. AC:1F:D7:00:00:00 /24 MA-L 🇰🇷 REBO CO.,LTD. 00:50:C2:C6:90:00 /36 IAB 🇰🇷 REDMOUSE Inc. 20:2B:DA:90:00:00 /28 MA-M 🇰🇷 Rednix 00:05:EA:00:00:00 /24 MA-L 🇰🇷 REIGNCOM 00:18:D5:00:00:00 /24 MA-L 🇰🇷 Remote Solution 14:4E:34:00:00:00 /24 MA-L 🇰🇷 Remote Solution 20:44:41:00:00:00 /24 MA-L 🇰🇷 Remote Solution 8C:08:8B:00:00:00 /24 MA-L 🇰🇷 Remote Solution 94:BE:50:00:00:00 /24 MA-L 🇰🇷 Rexgen Inc. 2C:26:5F:B0:00:00 /28 MA-M 🇰🇷 RF WINDOW CO., LTD. E4:8A:D5:00:00:00 /24 MA-L 🇰🇷 RFENGINE CO., LTD. 00:50:C2:E5:60:00 /36 IAB 🇰🇷 RFENGINE CO., LTD. 8C:1F:64:2F:A0:00 /36 MA-S 🇰🇷 RFENGINE CO., LTD. 8C:1F:64:60:A0:00 /36 MA-S 🇰🇷 RFHIC 70:B3:D5:25:E0:00 /36 MA-S 🇰🇷 RFTECH 00:8B:43:00:00:00 /24 MA-L 🇰🇷 RFTech Co.,Ltd 00:1B:BB:00:00:00 /24 MA-L 🇰🇷 RFTNC Co., Ltd. 00:03:C0:00:00:00 /24 MA-L 🇰🇷 RIFATRON 00:0C:28:00:00:00 /24 MA-L 🇰🇷 RINNAI KOREA 00:22:14:00:00:00 /24 MA-L 🇰🇷 RIPower Co.,Ltd 38:F7:CD:20:00:00 /28 MA-M 🇰🇷 Rivertree Networks Corp. 00:14:01:00:00:00 /24 MA-L 🇰🇷 RM Tech Co., Ltd. EC:83:6C:00:00:00 /24 MA-L 🇰🇷 RNware Co.,Ltd. 28:5F:2F:00:00:00 /24 MA-L 🇰🇷 ROBOSTAR C4:7C:8D:40:00:00 /28 MA-M 🇰🇷 ROBOTIS, Co, Ltd B8:63:BC:00:00:00 /24 MA-L 🇰🇷 ROBOTOUS, Inc. 00:1E:A5:00:00:00 /24 MA-L 🇰🇷 ROIS Technologies, Inc. 00:05:CB:00:00:00 /24 MA-L 🇰🇷 RONIX incorporated 78:C2:C0:20:00:00 /28 MA-M 🇰🇷 Rootech, Inc. 34:97:6F:00:00:00 /24 MA-L 🇰🇷 Rootous System Co.,Ltd 6C:D6:30:00:00:00 /24 MA-L 🇰🇷 RootV 6C:2A:DF:70:00:00 /28 MA-M 🇰🇷 RS Automation Co., Ltd 00:0F:73:00:00:00 /24 MA-L 🇰🇷 RSUPPORT Co., Ltd. 00:50:C2:EC:50:00 /36 IAB 🇰🇷 RTNET 5C:96:6A:00:00:00 /24 MA-L 🇰🇷 S Digm Inc. (Safe Paradigm Inc.) 00:14:EA:00:00:00 /24 MA-L 🇰🇷 S NET MEDIA 14:DB:85:00:00:00 /24 MA-L 🇰🇷 S Net Systems Inc. 00:12:39:00:00:00 /24 MA-L 🇰🇷 S Netsystems Inc. 00:1C:39:00:00:00 /24 MA-L 🇰🇷 S-Information Technolgy, Co., Ltd. 00:19:E9:00:00:00 /24 MA-L 🇰🇷 S.A.Tehnology co.,Ltd. 00:0D:AA:00:00:00 /24 MA-L 🇰🇷 S.FAC, INC 44:22:F1:00:00:00 /24 MA-L 🇰🇷 S1 Corporation 00:01:59:00:00:00 /24 MA-L 🇰🇷 SAEHAN HITEC Co., Ltd A0:86:EC:00:00:00 /24 MA-L 🇰🇷 SAEJIN T & M CO., LTD. 00:30:41:00:00:00 /24 MA-L 🇰🇷 SAEJIN T&M Co., Ltd. 00:01:B6:00:00:00 /24 MA-L 🇰🇷 SAMBO HITECH 58:20:8A:D0:00:00 /28 MA-M 🇰🇷 SAMBO HITECH 70:B3:D5:28:20:00 /36 MA-S 🇰🇷 SAMBON PRECISON and ELECTRONICS C4:45:67:00:00:00 /24 MA-L 🇰🇷 Sambu Communics CO., LTD. 00:18:6B:00:00:00 /24 MA-L 🇰🇷 Samhwa Telecom 28:94:AF:00:00:00 /24 MA-L 🇰🇷 SAMIL CTS Co., Ltd. 58:20:8A:80:00:00 /28 MA-M 🇰🇷 Samjeon 00:23:94:00:00:00 /24 MA-L 🇰🇷 SamJi Electronics Co., Ltd 4C:F7:37:00:00:00 /24 MA-L 🇰🇷 SAMJIN Co., Ltd. 28:6D:97:00:00:00 /24 MA-L