macadress

Vendor directory

2,698 blocks registered in Japan.

Page 3 of 27

Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.

Unique organizations1,910
Total blocks2,698
MA-L count1,929
MA-M count182
MA-S count387
IAB count193
CID count7
Total address capacity32,673,906,688
Last changed hereOct 1, 2026

Country reflects the address published in the IEEE registration record. It does not indicate where a device was manufactured, sold, located or currently used.

Largest organizations in Japan

OrganizationBlocks
Sony Corporation86
Murata Manufacturing Co., Ltd.78
Nintendo Co.,Ltd63
YUYAMA MFG Co.,Ltd50
Nintendo Co., Ltd.47
Sony Interactive Entertainment Inc.44
ALPSALPINE CO,.LTD40
BUFFALO.INC35
CANON INC.25
Seiko Epson Corporation22
Organization Prefix Type
🇯🇵 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
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