2,686 blocks registered in Japan.

🇯🇵 Alps Alpine 14:61:02:00:00:00 /24 MA-L 🇯🇵 Alps Alpine B8:9C:13:00:00:00 /24 MA-L 🇯🇵 Alps Alpine C4:4F:96:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:02:C7:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:06:F5:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:06:F7:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:07:04:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:16:FE:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:19:C1:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:1B:FB:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:1E:3D:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:21:4F:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:23:06:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:24:33:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 00:26:43:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 04:76:6E:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 04:98:F3:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 28:A1:83:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 30:C3:D9:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 30:DF:17:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 34:C7:31:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 38:C0:96:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 44:EB:2E:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 48:F0:7B:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 58:16:D7:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 60:38:0E:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 64:05:E4:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 64:D4:BD:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 74:95:EC:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 84:70:51:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 94:09:C9:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD 9C:8D:7C:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD AC:7A:4D:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD B4:EC:02:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD BC:42:8C:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD BC:75:36:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD C0:40:8D:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD C4:B7:57:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD E0:2D:F0:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD E0:AE:5E:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD EC:D9:09:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD FC:62:B9:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO,.LTD FC:98:16:00:00:00 /24 MA-L 🇯🇵 ALPSALPINE CO.,LTD. A0:5D:0E:00:00:00 /24 MA-L 🇯🇵 ALTECH CO., LTD. 00:20:55:00:00:00 /24 MA-L 🇯🇵 AMADA CO., LTD 00:60:D5:00:00:00 /24 MA-L 🇯🇵 amakidenki 70:B3:D5:9F:D0:00 /36 MA-S 🇯🇵 AMANO CORPORATION 00:50:88:00:00:00 /24 MA-L 🇯🇵 ambie corporation 28:EB:B7:00:00:00 /24 MA-L 🇯🇵 amnimo Inc. E8:1B:4B:00:00:00 /24 MA-L 🇯🇵 AMPERE INCORPORATED 00:00:7C:00:00:00 /24 MA-L 🇯🇵 AMS 00:50:C2:B3:D0:00 /36 IAB 🇯🇵 AndFun Co.,Ltd. 70:B3:D5:BE:80:00 /36 MA-S 🇯🇵 Ando Electric Corporation 00:01:E2:00:00:00 /24 MA-L 🇯🇵 ANDOR SYSTEM SUPPORT CO., LTD. 00:1E:88:00:00:00 /24 MA-L 🇯🇵 ANRITSU CORPORATION 00:00:91:00:00:00 /24 MA-L 🇯🇵 Anywire corporation 34:2F:6E:00:00:00 /24 MA-L 🇯🇵 APISTE CORPORATION 74:E4:24:00:00:00 /24 MA-L 🇯🇵 Aplix IP Holdings Corporation 00:1C:4D:00:00:00 /24 MA-L 🇯🇵 APOLLO GIKEN Co.,Ltd. 70:B3:D5:3E:90:00 /36 MA-S 🇯🇵 Apollo Seiko Ltd. 14:44:4A:00:00:00 /24 MA-L 🇯🇵 Application Technologies and Engineering Research Laboratory 00:13:83:00:00:00 /24 MA-L 🇯🇵 APRESIA Systems Ltd 00:40:66:00:00:00 /24 MA-L 🇯🇵 APRESIA Systems, Ltd. FC:6D:D1:00:00:00 /24 MA-L 🇯🇵 AR'S CO., LTD. 00:50:C2:76:00:00 /36 IAB 🇯🇵 Archermind Japan Co.,Ltd. C4:A5:59:00:00:00 /28 MA-M 🇯🇵 ARKRAY, Inc. Kyoto Laboratory 00:50:C2:B7:30:00 /36 IAB 🇯🇵 ARKRAY, Inc. Kyoto Laboratory 70:B3:D5:C4:E0:00 /36 MA-S 🇯🇵 ARKRAY,Inc.Kyoto Laboratory 8C:1F:64:CB:70:00 /36 MA-S 🇯🇵 ARP Corporation 70:B3:D5:B8:80:00 /36 MA-S 🇯🇵 Array Corporation 40:D8:55:18:80:00 /36 IAB 🇯🇵 Arrow7 Corporation 00:19:B1:00:00:00 /24 MA-L 🇯🇵 ART Finex Co.,Ltd. FC:E4:98:20:00:00 /28 MA-M 🇯🇵 ART JAPAN CO., LTD. 00:09:F9:00:00:00 /24 MA-L 🇯🇵 Artiza Networks Inc 00:60:90:00:00:00 /24 MA-L 🇯🇵 ARTRAY CO., LTD. 00:26:C1:00:00:00 /24 MA-L 🇯🇵 ARUZE Corporation 00:12:18:00:00:00 /24 MA-L 🇯🇵 Asahi Electronics Co.,Ltd 50:2E:CE:00:00:00 /24 MA-L 🇯🇵 Asahi Net, Inc. 94:3D:C9:00:00:00 /24 MA-L 🇯🇵 Asahi-Engineering Co., Ltd. 00:05:B3:00:00:00 /24 MA-L 🇯🇵 ASAHIKASEI TECHNOSYSTEM CO.,LTD. 00:0D:20:00:00:00 /24 MA-L 🇯🇵 Ascent Corporation 00:0B:8E:00:00:00 /24 MA-L 🇯🇵 Ascon Ltd. FC:CC:E4:00:00:00 /24 MA-L 🇯🇵 Aska International Inc. 00:0A:8F:00:00:00 /24 MA-L 🇯🇵 ASR Co,.Ltd. BC:D9:40:00:00:00 /24 MA-L 🇯🇵 Association of Musical Electronics Industry 00:01:F6:00:00:00 /24 MA-L 🇯🇵 Aster Electric Co.,Ltd. 00:50:C2:FD:30:00 /36 IAB 🇯🇵 Astrodesign, Inc. 00:02:DE:00:00:00 /24 MA-L 🇯🇵 Asumo Co.,Ltd. 00:24:C2:00:00:00 /24 MA-L 🇯🇵 Atel Corporation 00:50:C2:98:40:00 /36 IAB 🇯🇵 Atelier Vision Corporation 68:9A:B7:00:00:00 /24 MA-L 🇯🇵 ATL-SD 70:B3:D5:B7:60:00 /36 MA-S 🇯🇵 Atmark Techno, Inc. 00:11:0C:00:00:00 /24 MA-L 🇯🇵 ATOM GIKEN Co.,Ltd. 00:50:C2:26:60:00 /36 IAB 🇯🇵 ATOM GIKEN Co.,Ltd. 00:50:C2:E7:B0:00 /36 IAB 🇯🇵 ATOM GIKEN Co.,Ltd. 70:B3:D5:7D:90:00 /36 MA-S 🇯🇵 ATOM GIKEN Co.,Ltd. 70:B3:D5:AC:50:00 /36 MA-S 🇯🇵 ATOM tech Inc. 7C:DD:E9:00:00:00 /24 MA-L 🇯🇵 ATOMIC Corporation 00:14:40:00:00:00 /24 MA-L 🇯🇵 Atonarp Inc. 8C:1F:64:42:A0:00 /36 MA-S