58,247 registered blocks.

🇺🇸 All Inspire Health Inc. A0:22:4E:B0:00:00 /28 MA-M 🇺🇸 All Points Broadband 8C:1F:64:38:A0:00 /36 MA-S 🇨🇳 ALL Winner (Hong Kong) Limited 38:2A:8C:00:00:00 /24 MA-L 🇨🇳 ALL Winner (Hong Kong) Limited 50:3A:0F:00:00:00 /24 MA-L 🇨🇳 ALL Winner (Hong Kong) Limited 50:D1:D7:00:00:00 /24 MA-L 🇨🇳 ALL Winner (Hong Kong) Limited 6C:B0:77:00:00:00 /24 MA-L 🇨🇳 ALL Winner (Hong Kong) Limited 80:74:84:00:00:00 /24 MA-L 🇦🇺 All-Systems Electronics Pty Ltd 00:50:C2:5F:B0:00 /36 IAB 🇦🇺 All-Systems Electronics Pty Ltd 8C:1F:64:B6:80:00 /36 MA-S 🇹🇼 All-Win Tech Co., Ltd. 00:02:46:00:00:00 /24 MA-L 🇬🇧 ALL.SPACE Networks Ltd B4:4D:43:40:00:00 /28 MA-M 🇩🇪 AllDSP GmbH & Co. KG B8:96:74:00:00:00 /24 MA-L 🇺🇸 Allegion PLC FA:14:66:00:00:00 /24 CID 🇺🇸 Allegro Networks, Inc. 00:03:F6:00:00:00 /24 MA-L 🇬🇧 Allen Martin Conservation Ltd 00:50:C2:26:70:00 /36 IAB 🇺🇸 Allen Organ Company CA:C8:7E:00:00:00 /24 CID 🇨🇦 Allerta Inc 00:50:C2:E6:D0:00 /36 IAB 🇨🇳 Allgo Tech. (Beijing) Co.,Ltd A4:11:63:20:00:00 /28 MA-M 🇸🇪 ALLGON AB 00:90:02:00:00:00 /24 MA-L 🇺🇸 ALLIANT COMPUTER SYSTEMS CORP. 00:40:BA:00:00:00 /24 MA-L 🇺🇸 Alliant Networks, Inc 00:12:E1:00:00:00 /24 MA-L 🇺🇸 Alliant Techsystems, Inc. 00:50:C2:03:50:00 /36 IAB 🇩🇪 Allianz Technology SE CA:44:3E:00:00:00 /24 CID 🇸🇬 Allied Advanced Manufacturing Pte, Ltd. 00:03:AE:00:00:00 /24 MA-L 🇦🇺 Allied Data Systems 70:B3:D5:8C:A0:00 /36 MA-S 🇳🇱 Allied Data Technologies 00:01:71:00:00:00 /24 MA-L 🇺🇸 ALLIED SIGNAL INC. 00:20:58:00:00:00 /24 MA-L 🇭🇰 Allied Telesis (Hong Kong) Ltd. 00:11:30:00:00:00 /24 MA-L 🇺🇸 ALLIED TELESIS INTERNATIONAL CORPORATION 00:A0:D2:00:00:00 /24 MA-L 🇺🇸 Allied Telesis K.K. 00:09:41:00:00:00 /24 MA-L 🇮🇹 ALLIED TELESIS K.K. 00:0D:DA:00:00:00 /24 MA-L 🇯🇵 Allied Telesis K.K. 00:1A:EB:00:00:00 /24 MA-L 🇯🇵 Allied Telesis K.K. 00:C2:8F:00:00:00 /24 MA-L 🇮🇹 ALLIED TELESIS K.K. 00:50:C2:27:D0:00 /36 IAB 🇳🇿 Allied Telesis Labs Ltd 00:00:CD:00:00:00 /24 MA-L 🇺🇸 Allied Telesis Labs, Inc. 00:0C:25:00:00:00 /24 MA-L 🇺🇸 Allied Telesis, Inc. 00:00:F4:00:00:00 /24 MA-L 🇺🇸 Allied Telesis, Inc. 00:15:77:00:00:00 /24 MA-L 🇺🇸 Allied Telesis, Inc. E0:1A:EA:00:00:00 /24 MA-L 🇺🇸 Allied Telesis, Inc. EC:CD:6D:00:00:00 /24 MA-L 🇯🇵 ALLIED TELESIS, K.K. 00:90:99:00:00:00 /24 MA-L 🇺🇸 Allied Telesyn Inc. 00:0C:46:00:00:00 /24 MA-L 🇺🇸 ALLIED TELESYN INTERNAIONAL 00:30:84:00:00:00 /24 MA-L 🇩🇪 Allied Vision Technologies 00:0A:47:00:00:00 /24 MA-L 🇨🇦 Allied Vision Technologies Canada Inc 00:0F:31:00:00:00 /24 MA-L 🇯🇵 Allied-telesisK.K. 88:9D:98:00:00:00 /24 MA-L 🇺🇸 Alligator Communications 70:B3:D5:9C:B0:00 /36 MA-S 🇰🇷 Allim System Co,.Ltd. 70:B3:D5:48:E0:00 /36 MA-S 🇹🇼 Allis Communications 5C:B8:CB:00:00:00 /24 MA-L 🇩🇪 Allnet GmbH 00:0F:C9:00:00:00 /24 MA-L 🇭🇰 Alloop（Hong kong）Limited D0:DA:24:C0:00:00 /28 MA-M 🇺🇸 Alloptic, Inc. 00:03:D4:00:00:00 /24 MA-L 🇧🇪 allora Factory BVBA 70:B3:D5:EE:10:00 /36 MA-S 🇮🇱 Allot Communications 00:09:38:00:00:00 /24 MA-L 🇦🇺 Alloy Computer Products (Australia) Pty Ltd 00:00:8C:00:00:00 /24 MA-L 🇰🇷 Allradio Co., Ltd 00:07:89:00:00:00 /24 MA-L 🇰🇷 Allradio Co., Ltd 1C:EC:72:00:00:00 /24 MA-L 🇩🇰 AllSun A/S 00:50:C2:58:20:00 /36 IAB 🇩🇪 Alltec GmbH 00:18:EA:00:00:00 /24 MA-L 🇩🇪 Alltec GmbH 00:50:C2:14:80:00 /36 IAB 🇧🇪 AllThingsTalk 1C:87:79:C0:00:00 /28 MA-M 🇯🇵 ALLUMER CO., LTD. 00:80:AF:00:00:00 /24 MA-L 🇹🇼 ALLWELL TECHNOLOGY CORP. 00:30:00:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd 18:9E:2D:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd 2C:57:2C:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd 60:C2:2A:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd A0:17:F1:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd A8:F1:B2:00:00:00 /24 MA-L 🇨🇳 Allwinner Technology Co., Ltd DC:44:6D:00:00:00 /24 MA-L 🇺🇸 Allworx Corp. 00:0A:DD:00:00:00 /24 MA-L 🇫🇷 Alma 70:B3:D5:BA:90:00 /36 MA-S 🇫🇷 Alma 8C:1F:64:E7:10:00 /36 MA-S 🇯🇵 almedio inc. 00:0A:5F:00:00:00 /24 MA-L 🇧🇷 Almitec Informática e Comércio 00:18:C1:00:00:00 /24 MA-L 🇯🇵 ALNETz Co.,LTD C0:D3:91:70:00:00 /28 MA-M 🇺🇸 ALOHA NETWORKS, INC. 00:90:81:00:00:00 /24 MA-L 🇨🇳 ALONG COMMUNICATION TECHNOLOGY 3C:91:74:00:00:00 /24 MA-L 🇭🇰 ALONG INDUSTRIAL CO., LIMITED 68:F0:6D:00:00:00 /24 MA-L 🇨🇳 AloT Tech C8:5C:E2:B0:00:00 /28 MA-M 🇧🇪 Aloxy 70:B3:D5:7B:B0:00 /36 MA-S 🇰🇷 Aloys, Inc 00:1E:B8:00:00:00 /24 MA-L 🇮🇹 Alperia Fiber srl E8:B4:70:50:00:00 /28 MA-M 🇫🇷 Alpes recherche et développement 8C:1F:64:5C:C0:00 /36 MA-S 🇫🇷 Alpes recherche et développement 8C:1F:64:D6:20:00 /36 MA-S 🇺🇸 Alpha Technologies Inc. 00:26:97:00:00:00 /24 MA-L 🇺🇸 Alpha and Omega, Inc 44:7E:95:00:00:00 /24 MA-L 🇺🇸 Alpha Audiotronics, Inc. C0:D3:91:A0:00:00 /28 MA-M 🇺🇸 Alpha Beta Technologies, Inc. 00:50:C2:1A:70:00 /36 IAB 🇮🇳 Alpha Bridge Technologies Private Limited C8:6B:BC:A0:00:00 /28 MA-M 🇮🇳 Alpha Bridge Technologies Private Limited 8C:1F:64:20:E0:00 /36 MA-S 🇯🇵 ALPHA Corporation 84:B3:86:60:00:00 /28 MA-M 🇯🇵 ALPHA Corporation 00:50:C2:D6:C0:00 /36 IAB 🇯🇵 ALPHA Corporation 8C:1F:64:8E:20:00 /36 MA-S 🇬🇧 Alpha Data Parallel Systems, Ltd. 00:01:CF:00:00:00 /24 MA-L 🇯🇵 ALPHA DESIGN CO.,LTD. 40:D8:55:10:80:00 /36 IAB 🇮🇳 Alpha Design Technologies Pvt Ltd F4:0E:11:60:00:00 /28 MA-M 🇮🇹 Alpha Elettronica s.r.l. 70:B3:D5:F7:E0:00 /36 MA-S 🇨🇳 Alpha ESS Co., Ltd. BC:97:40:00:00:00 /28 MA-M 🇨🇳 Alpha ESS Co., Ltd. 70:B3:D5:7A:20:00 /36 MA-S 🇺🇸 Alpha Micro 00:00:B1:00:00:00 /24 MA-L