2,686 blocks registered in Japan.

🇯🇵 Micro Vision Co.,LTD 00:1A:49:00:00:00 /24 MA-L 🇯🇵 MICROBOARDS, INC. 00:40:FA:00:00:00 /24 MA-L 🇯🇵 MicroBrain,Inc. 00:40:F0:00:00:00 /24 MA-L 🇯🇵 MicroElectronics System Co.Ltd 70:B3:D5:8D:A0:00 /36 MA-S 🇯🇵 Micronet Corporation 00:16:1B:00:00:00 /24 MA-L 🇯🇵 Microtechnica 00:50:C2:A1:C0:00 /36 IAB 🇯🇵 Microtechno Corporation 00:09:A0:00:00:00 /24 MA-L 🇯🇵 MIDAS LAB, INC. 00:60:71:00:00:00 /24 MA-L 🇯🇵 Midlands Technical Co., Ltd. 8C:1F:64:DD:40:00 /36 MA-S 🇯🇵 Midokura Co., Ltd. AC:CA:BA:00:00:00 /24 MA-L 🇯🇵 MIDORI ELECTRONIC CO., LTD. C4:C0:AE:00:00:00 /24 MA-L 🇯🇵 Mighty Cube Co., Ltd. 70:B3:D5:40:30:00 /36 MA-S 🇯🇵 MIHARU COMMUNICATIONS Inc 00:90:DD:00:00:00 /24 MA-L 🇯🇵 MIKAMI & CO., LTD. 44:5A:DF:00:00:00 /24 MA-L 🇯🇵 MIKASA SYSTEM ENGINEERING 00:40:EC:00:00:00 /24 MA-L 🇯🇵 MIKI KAIHATSU Co.,Ltd 50:19:11:D0:00:00 /28 MA-M 🇯🇵 MIMAKI ENGINEERING CO., LTD. 00:D0:1B:00:00:00 /24 MA-L 🇯🇵 Minato Advanced Technologies inc C0:FB:F9:40:00:00 /28 MA-M 🇯🇵 MinebeaMitsumi Inc. 8C:1F:64:AF:00:00 /36 MA-S 🇯🇵 Mini Solution Co. Ltd. 70:B3:D5:C6:80:00 /36 MA-S 🇯🇵 MiSPO Co., Ltd. 00:50:C2:04:00:00 /36 IAB 🇯🇵 Mitadenshi Co.,LTD 00:08:D9:00:00:00 /24 MA-L 🇯🇵 MITEC, INC. 00:C0:4D:00:00:00 /24 MA-L 🇯🇵 MITOMI GIKEN CO.,LTD 8C:1F:64:91:40:00 /36 MA-S 🇯🇵 Mitsuba Corporation 6C:81:FE:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 00:26:92:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 10:4B:46:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 28:E9:8E:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 30:BE:3B:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 38:E0:8E:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 58:52:8A:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Corporation 94:A4:B5:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Electric Micro-Computer Application Software Co.,Ltd. 70:B3:D5:F3:70:00 /36 MA-S 🇯🇵 Mitsubishi Electric System & Service Co., Ltd. 8C:1F:64:E0:50:00 /36 MA-S 🇯🇵 MITSUBISHI ELECTRIC SYSTEM & SERVICE CO.,LTD. 00:0A:66:00:00:00 /24 MA-L 🇯🇵 MITSUBISHI ELECTRONICS LOGISTIC SUPPORT CO. 00:10:C9:00:00:00 /24 MA-L 🇯🇵 MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS,LTD. EC:5C:69:00:00:00 /24 MA-L 🇯🇵 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. 70:B3:D5:7C:C0:00 /36 MA-S 🇯🇵 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. 70:B3:D5:A3:70:00 /36 MA-S 🇯🇵 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. 8C:1F:64:D9:D0:00 /36 MA-S 🇯🇵 Mitsubishi Heavy Industries, Ltd. 40:D8:55:0D:40:00 /36 IAB 🇯🇵 Mitsubishi Precision Co.,LTd. 00:1E:D9:00:00:00 /24 MA-L 🇯🇵 Mitsubishi Precision Co.,LTd. 08:00:70:00:00:00 /24 MA-L 🇯🇵 Mitsui Zosen Systems Research Inc. 00:06:F9:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. 00:6F:F2:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. 00:A0:96:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. 78:61:7C:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. BC:82:5D:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. C4:49:BB:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. F0:AB:54:00:00:00 /24 MA-L 🇯🇵 MITSUMI ELECTRIC CO.,LTD. F8:3C:80:00:00:00 /24 MA-L 🇯🇵 Mitsunami Co., Ltd. 1C:6B:CA:00:00:00 /24 MA-L 🇯🇵 MITSUYA LABORATORIES INC. C0:C9:46:00:00:00 /24 MA-L 🇯🇵 MITSUYA LABORATORIES INC. 00:50:C2:B7:90:00 /36 IAB 🇯🇵 Mitubishi Hitachi Power Systems Industries Co., Ltd. 1C:5D:80:00:00:00 /24 MA-L 🇯🇵 Mitutoyo Corporation 00:18:14:00:00:00 /24 MA-L 🇯🇵 MIURA CO.,LTD 00:1B:C8:00:00:00 /24 MA-L 🇯🇵 MIWA LOCK CO.,LTD. 4A:59:09:00:00:00 /24 CID 🇯🇵 MIWA LOCK CO.,LTD. 98:9D:40:00:00:00 /24 MA-L 🇯🇵 mixi,Inc. 00:8B:FC:00:00:00 /24 MA-L 🇯🇵 MixWave, Inc. 8C:1F:64:39:60:00 /36 MA-S 🇯🇵 Miyakawa Electric Works Ltd. 00:0B:A6:00:00:00 /24 MA-L 🇯🇵 MIYOSHI ELECTRONICS CORPORATION 00:24:F6:00:00:00 /24 MA-L 🇯🇵 Mobile Computing Promotion Consortium 00:17:A7:00:00:00 /24 MA-L 🇯🇵 Mobile Create Co.,Ltd. 10:A6:59:00:00:00 /24 MA-L 🇯🇵 MOBILE TECHNIKA Inc. 00:15:E6:00:00:00 /24 MA-L 🇯🇵 MODIA SYSTEMS Co., Ltd 00:50:C2:37:C0:00 /36 IAB 🇯🇵 Moff Inc. 48:E6:C6:60:00:00 /28 MA-M 🇯🇵 Morio Denki Co., Ltd. 64:E8:92:00:00:00 /24 MA-L 🇯🇵 Morita Technical Center Company 00:50:C2:E3:30:00 /36 IAB 🇯🇵 Moritex Corporation 00:50:C2:F5:00:00 /36 IAB 🇯🇵 Motah Ltd. 00:07:77:00:00:00 /24 MA-L 🇯🇵 MOTION LIB,Inc. 70:B3:D5:27:C0:00 /36 MA-S 🇯🇵 MSE CO.,LTD. 58:1D:C9:00:00:00 /24 MA-L 🇯🇵 MTG Co., Ltd. 74:34:00:00:00:00 /24 MA-L 🇯🇵 MTI Ltd. 44:EE:02:00:00:00 /24 MA-L 🇯🇵 MTT Corporation 00:11:C9:00:00:00 /24 MA-L 🇯🇵 MURATA MACHINERY, LTD. 00:50:81:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:0E:6D:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:13:E0:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:21:E8:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:26:E8:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:37:6D:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:60:57:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:9D:6B:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 00:AE:FA:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 04:46:65:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 04:C4:61:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 0C:80:2F:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 10:32:2C:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 10:98:C3:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 10:A5:D0:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 14:7D:C5:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 18:48:CA:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 1C:70:22:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 1C:99:4C:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 20:02:AF:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 24:CD:8D:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 2C:4C:C6:00:00:00 /24 MA-L 🇯🇵 Murata Manufacturing Co., Ltd. 2C:D1:C6:00:00:00 /24 MA-L