3,502 blocks registered in South Korea.

🇰🇷 ARMITEL Co. 00:04:66:00:00:00 /24 MA-L 🇰🇷 ART System Co., Ltd. 00:21:CA:00:00:00 /24 MA-L 🇰🇷 ART WARE Telecommunication Co., Ltd. 00:0A:1F:00:00:00 /24 MA-L 🇰🇷 ART&CORE Inc CC:1B:E0:B0:00:00 /28 MA-M 🇰🇷 Artech Electronics 00:14:FE:00:00:00 /24 MA-L 🇰🇷 Artnix Inc. 00:0A:2F:00:00:00 /24 MA-L 🇰🇷 ASA SYSTEMS 00:08:C0:00:00:00 /24 MA-L 🇰🇷 ASIA ELECTRONICS CO.,LTD 00:18:1D:00:00:00 /24 MA-L 🇰🇷 Asia Pacific Satellite Coummunication Inc. 70:B3:D5:C8:B0:00 /36 MA-S 🇰🇷 Asia Pacific Satellite Industries Co., Ltd. 00:1A:B1:00:00:00 /24 MA-L 🇰🇷 ASIANA IDT 00:50:C2:7A:60:00 /36 IAB 🇰🇷 ASITEQ 00:26:E0:00:00:00 /24 MA-L 🇰🇷 ASPT, INC. 70:B3:D5:19:20:00 /36 MA-S 🇰🇷 Assa 20:85:8C:00:00:00 /24 MA-L 🇰🇷 ASSA ABLOY Korea Co., Ltd iRevo 98:1B:B5:00:00:00 /24 MA-L 🇰🇷 ASSA ABLOY Korea Co., Ltd Unilock 14:A1:BF:00:00:00 /24 MA-L 🇰🇷 ASTEL Inc. 00:19:19:00:00:00 /24 MA-L 🇰🇷 ATAW Co., Ltd. AC:14:61:00:00:00 /24 MA-L 🇰🇷 ATBiS Co.,Ltd 70:B3:D5:C2:F0:00 /36 MA-S 🇰🇷 ATECH SYSTEM 00:90:84:00:00:00 /24 MA-L 🇰🇷 Atek Co, Ltd. 00:07:DC:00:00:00 /24 MA-L 🇰🇷 ATION Corporation 70:B3:D5:32:C0:00 /36 MA-S 🇰🇷 atrium c and i 00:0E:4B:00:00:00 /24 MA-L 🇰🇷 ATsens 78:78:35:00:00:00 /28 MA-M 🇰🇷 Aurender Inc. D8:00:93:00:00:00 /24 MA-L 🇰🇷 Auto Industrial Co., Ltd. 08:76:95:00:00:00 /24 MA-L 🇰🇷 Autobase FC:1D:84:00:00:00 /24 MA-L 🇰🇷 AUTOIT 38:8E:7A:00:00:00 /24 MA-L 🇰🇷 AUTONICS CORPORATION 58:E8:08:00:00:00 /24 MA-L 🇰🇷 Autosys 00:04:26:00:00:00 /24 MA-L 🇰🇷 AUTOTELENET CO.,LTD 00:15:B0:00:00:00 /24 MA-L 🇰🇷 AUTOVISION Co., Ltd 00:26:71:00:00:00 /24 MA-L 🇰🇷 Avantis.Co.,Ltd 00:1B:29:00:00:00 /24 MA-L 🇰🇷 Avikus Co., Ltd 3C:CB:4D:00:00:00 /24 MA-L 🇰🇷 Aviv Infocom Co, Ltd. 00:02:49:00:00:00 /24 MA-L 🇰🇷 Avotek corporation 88:E6:03:00:00:00 /24 MA-L 🇰🇷 awayfrom 9C:9E:03:00:00:00 /24 MA-L 🇰🇷 AWCER Ltd. EC:43:E6:00:00:00 /24 MA-L 🇰🇷 AXAN Networks F8:D3:A9:00:00:00 /24 MA-L 🇰🇷 Axion Technologies Inc. B4:9D:B4:00:00:00 /24 MA-L 🇰🇷 AZIO TECHNOLOGY CO. 00:50:C2:19:A0:00 /36 IAB 🇰🇷 B&S MEDIA Co., LTD. 00:50:C2:6C:80:00 /36 IAB 🇰🇷 B&Tech System Inc. 00:09:2E:00:00:00 /24 MA-L 🇰🇷 B-KYUNG SYSTEM Co.,Ltd. 00:15:9C:00:00:00 /24 MA-L 🇰🇷 BADA SYSTEM co., Ltd 0C:86:29:20:00:00 /28 MA-M 🇰🇷 BAEKCHUN I&C Co., Ltd. 40:9F:C7:00:00:00 /24 MA-L 🇰🇷 Bando electronic communication Co.Lltd 00:50:C2:6E:90:00 /36 IAB 🇰🇷 BANGJOO Co., Ltd. 08:26:AE:40:00:00 /28 MA-M 🇰🇷 Barun Electronics C8:29:2A:00:00:00 /24 MA-L 🇰🇷 BBB Inc. 40:F3:85:E0:00:00 /28 MA-M 🇰🇷 BBMC Co.,Ltd 84:ED:33:00:00:00 /24 MA-L 🇰🇷 BCMTECH 8C:1F:64:17:F0:00 /36 MA-S 🇰🇷 BCMTECH 8C:1F:64:94:C0:00 /36 MA-S 🇰🇷 Beacon Inc 68:98:61:00:00:00 /24 MA-L 🇰🇷 Becon Technologies Co,.Ltd. 1C:B8:57:00:00:00 /24 MA-L 🇰🇷 Befs co,. ltd E8:00:36:00:00:00 /24 MA-L 🇰🇷 Belco International Co.,Ltd. 00:12:F4:00:00:00 /24 MA-L 🇰🇷 Benein, Inc 00:23:DC:00:00:00 /24 MA-L 🇰🇷 BEST 8C:1F:64:0A:20:00 /36 MA-S 🇰🇷 BEST TECHNOLOGY CO., LTD. 00:01:5E:00:00:00 /24 MA-L 🇰🇷 BeSTAR Corporation E0:B6:F5:00:00:00 /28 MA-M 🇰🇷 BEUPSYS 48:E6:C6:E0:00:00 /28 MA-M 🇰🇷 Beyless 9C:90:19:00:00:00 /24 MA-L 🇰🇷 Beyondwiz Co., Ltd. 00:19:1E:00:00:00 /24 MA-L 🇰🇷 BG T&A B8:92:1D:00:00:00 /24 MA-L 🇰🇷 BG T&A CO. 6C:27:C8:D0:00:00 /28 MA-M 🇰🇷 BIGHOUSE.,INC. 70:B3:D5:B8:00:00 /36 MA-S 🇰🇷 BIO SOUND LAB CO., LTD. 10:C5:86:00:00:00 /24 MA-L 🇰🇷 biokeysystem 00:50:C2:34:60:00 /36 IAB 🇰🇷 Bionet Co., Ltd. 00:02:BD:00:00:00 /24 MA-L 🇰🇷 Bionics Corp. A4:DA:3F:00:00:00 /24 MA-L 🇰🇷 Biosoundlab Co., Ltd. 9C:BE:E0:00:00:00 /24 MA-L 🇰🇷 Biospace Co., Ltd. 00:13:61:00:00:00 /24 MA-L 🇰🇷 BISTOS.,Co.,Ltd 70:B3:D5:97:F0:00 /36 MA-S 🇰🇷 bistos.co.ltd 74:1A:E0:C0:00:00 /28 MA-M 🇰🇷 bitbee Inc A0:02:4A:D0:00:00 /28 MA-M 🇰🇷 Bitel Co., Ltd. 08:11:5E:00:00:00 /24 MA-L 🇰🇷 BITNETWORKS CO.,LTD 88:62:5D:00:00:00 /24 MA-L 🇰🇷 bitsensing Inc. 90:E2:FC:80:00:00 /28 MA-M 🇰🇷 BitsGen Co., Ltd. 00:19:26:00:00:00 /24 MA-L 🇰🇷 BIXOLON CO.,LTD 00:15:94:00:00:00 /24 MA-L 🇰🇷 BK LAB 8C:1F:64:F8:C0:00 /36 MA-S 🇰🇷 BK Networks Co,. Ltd. 80:02:F4:00:00:00 /28 MA-M 🇰🇷 Bless Information & Communications Co., Ltd 3C:A3:15:00:00:00 /24 MA-L 🇰🇷 BLT Co 88:01:18:00:00:00 /24 MA-L 🇰🇷 Bluebird Soft Inc. 00:16:7F:00:00:00 /24 MA-L 🇰🇷 BlueBite F4:C0:2F:00:00:00 /24 MA-L 🇰🇷 BLUECOM B8:AD:3E:00:00:00 /24 MA-L 🇰🇷 BLUECOM B8:F8:BE:00:00:00 /24 MA-L 🇰🇷 BlueKorea Co., Ltd. 00:08:FD:00:00:00 /24 MA-L 🇰🇷 BlueN C4:4E:1F:00:00:00 /24 MA-L 🇰🇷 BlueWINC Co., Ltd. 00:09:C9:00:00:00 /24 MA-L 🇰🇷 BNB 8C:1F:64:0B:E0:00 /36 MA-S 🇰🇷 BnB Information Technology 8C:1F:64:3E:E0:00 /36 MA-S 🇰🇷 BnCOM Co.,Ltd 74:F0:7D:00:00:00 /24 MA-L 🇰🇷 BND Co., Ltd. F4:44:50:00:00:00 /24 MA-L 🇰🇷 BNTECHNOLOGY Co., Ltd. 00:06:BD:00:00:00 /24 MA-L 🇰🇷 BOAZ Inc. 00:14:47:00:00:00 /24 MA-L 🇰🇷 Bobeesc Co. 8C:1F:64:DF:B0:00 /36 MA-S 🇰🇷 Boditech Med 2C:79:3D:00:00:00 /24 MA-L