2,686 blocks registered in Japan.

🇯🇵 Atsumi Electric Co.,LTD. 00:11:4D:00:00:00 /24 MA-L 🇯🇵 ATTO CORPORATION 00:14:42:00:00:00 /24 MA-L 🇯🇵 Audio-Technica Corp. 00:0A:45:00:00:00 /24 MA-L 🇯🇵 Automation Assist Japan Company 00:50:C2:E1:30:00 /36 IAB 🇯🇵 Autonics Co., Ltd. C8:63:14:10:00:00 /28 MA-M 🇯🇵 AVAL DATA CORPORATION 00:80:B3:00:00:00 /24 MA-L 🇯🇵 AVIX INC. 00:11:EC:00:00:00 /24 MA-L 🇯🇵 AVOC Nishimura Ltd. 00:05:09:00:00:00 /24 MA-L 🇯🇵 AXELL Corporation 00:0D:12:00:00:00 /24 MA-L 🇯🇵 AXIS CORPORATION 70:B3:D5:98:70:00 /36 MA-S 🇯🇵 Azurtest 00:50:C2:FE:00:00 /36 IAB 🇯🇵 BALMUDA Inc. D8:DD:5F:00:00:00 /24 MA-L 🇯🇵 BASIC Co.,Ltd. BC:81:99:00:00:00 /24 MA-L 🇯🇵 BBSakura Networks, Inc. B8:64:68:00:00:00 /24 MA-L 🇯🇵 Beat Sensing co. , ltd. 40:D8:55:18:F0:00 /36 IAB 🇯🇵 BeatCraft, Inc. 70:B3:D5:AE:50:00 /36 MA-S 🇯🇵 Beckman Coulter K.K. D0:D2:86:00:00:00 /24 MA-L 🇯🇵 Bee Beans Technologies, Inc. 7C:F0:98:00:00:00 /24 MA-L 🇯🇵 BELLDESIGN Inc. AC:D8:A7:00:00:00 /24 MA-L 🇯🇵 Bi2-Vision F0:2F:D8:00:00:00 /24 MA-L 🇯🇵 Bigbang L.T.D. 00:50:C2:3B:D0:00 /36 IAB 🇯🇵 BIJ Corporation 00:1D:61:00:00:00 /24 MA-L 🇯🇵 Bionics co.,ltd. 70:B3:D5:A7:80:00 /36 MA-S 🇯🇵 BIOS Corporation D0:12:42:00:00:00 /24 MA-L 🇯🇵 biosilver .co.,ltd 70:B3:D5:43:F0:00 /36 MA-S 🇯🇵 biosilver .co.,ltd 70:B3:D5:D2:10:00 /36 MA-S 🇯🇵 biosilver .co.,ltd 8C:1F:64:0D:20:00 /36 MA-S 🇯🇵 biosilver .co.,ltd 8C:1F:64:34:D0:00 /36 MA-S 🇯🇵 biosilver .co.,ltd 8C:1F:64:35:00:00 /36 MA-S 🇯🇵 biosilver .co.,ltd 8C:1F:64:64:10:00 /36 MA-S 🇯🇵 Bit Trade One, Ltd. 8C:1F:64:6E:C0:00 /36 MA-S 🇯🇵 Bitran Corporation 00:06:A3:00:00:00 /24 MA-L 🇯🇵 bitWallet, Inc. 00:0E:E5:00:00:00 /24 MA-L 🇯🇵 BME CORPORATION FC:6D:C0:00:00:00 /24 MA-L 🇯🇵 BoCo Inc. 38:B1:9E:80:00:00 /28 MA-M 🇯🇵 BON ELECTRIC CO., LTD. 00:20:99:00:00:00 /24 MA-L 🇯🇵 Brains Corporation 00:01:BC:00:00:00 /24 MA-L 🇯🇵 Brand Maker Enabler Inc. 00:01:CC:00:00:00 /24 MA-L 🇯🇵 Braveridge.co.,ltd. 24:68:80:00:00:00 /24 MA-L 🇯🇵 Bright 00:0D:D7:00:00:00 /24 MA-L 🇯🇵 Brother industries, LTD. 00:1B:A9:00:00:00 /24 MA-L 🇯🇵 Brother industries, LTD. 00:80:77:00:00:00 /24 MA-L 🇯🇵 Brother industries, LTD. 30:05:5C:00:00:00 /24 MA-L 🇯🇵 Brother Industries, LTD. 3C:2A:F4:00:00:00 /24 MA-L 🇯🇵 Brother Industries, LTD. 94:DD:F8:00:00:00 /24 MA-L 🇯🇵 Brother Industries, LTD. B0:7C:8E:00:00:00 /24 MA-L 🇯🇵 Brother Industries, LTD. B4:22:00:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:07:40:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:0D:0B:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:16:01:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:1D:73:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:24:A5:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:2B:F5:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:40:26:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 00:E5:F1:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 10:6F:3F:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 18:C2:BF:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 18:EC:E7:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 34:3D:C4:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 4C:85:8A:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 4C:E6:76:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 50:C4:DD:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 58:27:8C:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 60:84:BD:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 68:E1:DC:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 74:03:BD:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 74:98:F4:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 84:AF:EC:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 84:E8:CB:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 88:57:EE:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 88:C2:2D:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC 90:96:F3:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC B0:C7:45:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC C4:36:C0:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC C4:3C:EA:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC CC:E1:D5:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC D0:56:F2:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC D4:2C:46:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC DC:FB:02:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC EC:5A:31:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC F0:F8:4A:00:00:00 /24 MA-L 🇯🇵 BUFFALO.INC F8:94:97:00:00:00 /24 MA-L 🇯🇵 Bunka Shutter Co., Ltd. 90:15:64:A0:00:00 /28 MA-M 🇯🇵 Bunka Shutter Co., Ltd. 70:B3:D5:5A:90:00 /36 MA-S 🇯🇵 Bunka Shutter Co., Ltd. 8C:1F:64:0B:00:00 /36 MA-S 🇯🇵 byd:sign Corporation 00:21:0A:00:00:00 /24 MA-L 🇯🇵 C&I Co.Ltd 00:50:C2:97:F0:00 /36 IAB 🇯🇵 C-BEL Corporation 00:1D:DB:00:00:00 /24 MA-L 🇯🇵 C-guys, Inc. 00:0E:10:00:00:00 /24 MA-L 🇯🇵 C.D.N.CORPORATION 70:B3:D5:C7:30:00 /36 MA-S 🇯🇵 cadac,inc. 00:50:C2:F4:70:00 /36 IAB 🇯🇵 Canare Electric Co., Ltd. C4:95:4D:E0:00:00 /28 MA-M 🇯🇵 CANON ELECTRON TUBES & DEVICES CO., LTD. 70:B3:D5:44:A0:00 /36 MA-S 🇯🇵 CANON ELECTRON TUBES & DEVICES CO., LTD. 8C:1F:64:1E:70:00 /36 MA-S 🇯🇵 CANON FINETECH INC. 00:02:20:00:00:00 /24 MA-L 🇯🇵 Canon Imaging Systems Inc. 00:30:C4:00:00:00 /24 MA-L 🇯🇵 CANON INC. 00:00:85:00:00:00 /24 MA-L 🇯🇵 CANON INC. 00:1E:8F:00:00:00 /24 MA-L 🇯🇵 CANON INC. 00:BB:C1:00:00:00 /24 MA-L 🇯🇵 CANON INC. 18:0C:AC:00:00:00 /24 MA-L