58,507 registered blocks.

🇺🇸 Overland Storage Inc. 00:90:0D:00:00:00 /24 MA-L 🇫🇷 Overline Systems 70:B3:D5:28:F0:00 /36 MA-S 🇫🇷 OverSpeed SARL 00:1D:5F:00:00:00 /24 MA-L 🇫🇷 Overspeed SARL 70:B3:D5:9C:60:00 /36 MA-S 🇺🇸 Overture Networks 00:05:7A:00:00:00 /24 MA-L 🇺🇸 Overture Networks, Inc. 00:07:C1:00:00:00 /24 MA-L 🇺🇸 Overture Networks. 00:0A:C6:00:00:00 /24 MA-L 🇬🇧 Overview Limited F8:7A:39:30:00:00 /28 MA-M 🇫🇷 OVH 2C:08:1C:00:00:00 /24 MA-L 🇪🇸 Ovide Maudet SL 8C:1F:64:A9:B0:00 /36 MA-S 🇪🇸 OvisLink S.A. 00:1D:1A:00:00:00 /24 MA-L 🇺🇸 Oviss Labs Inc. FC:D2:B6:80:00:00 /28 MA-M 🇮🇳 OVT India pvt Ltd 60:31:92:00:00:00 /24 MA-L 🇮🇳 OVT India pvt Ltd 08:63:32:60:00:00 /28 MA-M 🇫🇷 OWANDY 00:50:C2:A3:D0:00 /36 IAB 🇪🇸 Owasys Advanced Wireless Devices 24:4E:7B:60:00:00 /28 MA-M 🇪🇸 Owasys Advanced Wireless Devices 00:50:C2:37:40:00 /36 IAB 🇪🇸 Owasys Advanced Wireless Devices 00:50:C2:68:10:00 /36 IAB 🇰🇷 OWIN Inc. 38:F8:CA:00:00:00 /24 MA-L 🇩🇪 OWITA GmbH 00:50:C2:D7:B0:00 /36 IAB 🇹🇼 Owitek Technology Ltd., 00:1E:78:00:00:00 /24 MA-L 🇺🇸 Owl Cyber Defense Solutions, LLC 5C:90:12:00:00:00 /24 MA-L 🇺🇸 Owl Cyber Defense Solutions, LLC 40:D8:55:1D:80:00 /36 IAB 🇺🇸 Owl Home Inc. F8:EC:FE:00:00:00 /24 MA-L 🇺🇸 Owl Labs BC:D7:13:00:00:00 /24 MA-L 🇺🇸 OWLink Technology Inc C4:C1:38:00:00:00 /24 MA-L 🇫🇷 Oxance 00:0C:3A:00:00:00 /24 MA-L 🇬🇧 Oxford Diagnostics Ltd. 00:16:33:00:00:00 /24 MA-L 🇬🇧 OXFORD INSTRUMENTS 00:10:A5:00:00:00 /24 MA-L 🇬🇧 OXFORD METRICS LIMITED 00:00:37:00:00:00 /24 MA-L 🇬🇧 Oxford Monitoring Solutions Ltd 70:B3:D5:10:20:00 /36 MA-S 🇬🇧 Oxford Nanopore Technologies Ltd. 8C:47:6E:60:00:00 /28 MA-M 🇬🇧 OXFORD SEMICONDUCTOR LTD. 00:30:E0:00:00:00 /24 MA-L 🇺🇸 Oxide Computer Company A8:40:25:00:00:00 /24 MA-L 🇺🇸 Oxit, LLC D8:54:82:00:00:00 /24 MA-L 🇨🇭 OXON AG 74:5B:C5:30:00:00 /28 MA-M 🇬🇧 OXTEL, LTD. 00:50:FA:00:00:00 /24 MA-L 🇺🇸 OXY TECHNOLOGY USA LLC 8C:1F:64:EA:00:00 /36 MA-S 🇬🇷 Oxygen Broadband s.a. 24:3F:30:00:00:00 /24 MA-L 🇺🇸 Oxygnet 00:0B:50:00:00:00 /24 MA-L 🇩🇰 OxyGuard Internation A/S 70:76:DD:00:00:00 /24 MA-L 🇮🇳 oxynet Solutions 70:B3:D5:3D:50:00 /36 MA-S 🇮🇹 OxySec S.r.l. 1C:CA:E3:80:00:00 /28 MA-M 🇫🇮 OY COMSEL SYSTEM AB 00:50:63:00:00:00 /24 MA-L 🇫🇮 Oy Everon Ab E0:5D:5C:00:00:00 /24 MA-L 🇫🇮 Oy Finnish Electric Vehicle Technologies Ltd 4C:5D:CD:00:00:00 /24 MA-L 🇫🇮 Oy Stinghorn Ltd 00:50:C2:3E:00:00 /36 IAB 🇯🇵 OYO ELECTRIC CO.,LTD 00:0C:67:00:00:00 /24 MA-L 🇰🇷 OZRAY 70:B3:D5:62:90:00 /36 MA-S 🇺🇸 OzVision America LLC 38:BB:23:00:00:00 /24 MA-L 🇪🇪 OÜ ELIKO Tehnoloogia Arenduskeskus 70:B3:D5:D4:A0:00 /36 MA-S 🇯🇵 P A Network Laboratory Co.,Ltd 00:1B:C5:0A:30:00 /36 MA-S 🇦🇺 P&C Micro's Pty Ltd 70:B3:D5:6F:20:00 /36 MA-S 🇺🇸 P&E Microcomputer Systems, Inc. 00:0D:01:00:00:00 /24 MA-L 🇰🇷 P&S Technology 68:53:88:00:00:00 /24 MA-L 🇺🇸 P-COM, INC. 00:10:7C:00:00:00 /24 MA-L 🇮🇱 P-Cube, Ltd. 00:02:2F:00:00:00 /24 MA-L 🇺🇸 P.A. Semi, Inc. 00:14:1E:00:00:00 /24 MA-L 🇮🇹 P.B. Elettronica srl D0:14:11:10:00:00 /28 MA-M 🇮🇹 P.C.E. 00:50:C2:66:10:00 /36 IAB 🇵🇱 P.H.U. Metering Anna Moder 1C:AE:3E:40:00:00 /28 MA-M 🇯🇵 P.T.I Co.,LTD A0:82:C7:00:00:00 /24 MA-L 🇭🇰 P2 Mobile Technologies Limited 64:9A:12:00:00:00 /24 MA-L 🇹🇼 p2-plus inc. 1C:21:D1:E0:00:00 /28 MA-M 🇧🇪 P3LAB 8C:1F:64:C7:90:00 /36 MA-S 🇪🇸 P4Q Electronics 00:50:C2:D7:80:00 /36 IAB 🇪🇸 P4Q ELECTRONICS, S.L. BC:B6:FB:00:00:00 /24 MA-L 🇪🇸 P4Q ELECTRONICS, S.L. 70:B3:D5:3C:50:00 /36 MA-S 🇫🇷 P4S 24:A3:F0:E0:00:00 /28 MA-M 🇭🇺 P5 8C:1F:64:65:30:00 /36 MA-S 🇷🇺 PA Bastion CC 00:24:58:00:00:00 /24 MA-L 🇬🇧 PA CONSULTING SERVICES 70:B3:D5:0A:60:00 /36 MA-S 🇰🇷 PABLO AIR Co., LTD 70:B3:D5:9A:90:00 /36 MA-S 🇹🇼 PAC Interactive Technology, Inc. 00:03:60:00:00:00 /24 MA-L 🇬🇧 PAC International Ltd 00:0D:35:00:00:00 /24 MA-L 🇺🇸 PAC Labs 00:01:26:00:00:00 /24 MA-L 🇺🇸 Pace Americas AC:5D:10:00:00:00 /24 MA-L 🇩🇪 PACE Telematics GmbH F0:EE:58:00:00:00 /24 MA-L 🇺🇸 Pace-O-Matic, Inc. 78:D3:4F:00:00:00 /24 MA-L 🇹🇼 Pacidal Corporation Ltd. C0:F1:C4:00:00:00 /24 MA-L 🇺🇸 Pacific Biosciences 00:24:08:00:00:00 /24 MA-L 🇺🇸 Pacific Broadband Communications 00:03:04:00:00:00 /24 MA-L 🇦🇺 Pacific Broadband Networks 00:0B:05:00:00:00 /24 MA-L 🇺🇸 Pacific Coast Engineering 00:50:C2:CA:D0:00 /36 IAB 🇺🇸 PACIFIC COMMUNICATION SCIENCES 00:20:24:00:00:00 /24 MA-L 🇯🇵 Pacific Corporation 00:05:6D:00:00:00 /24 MA-L 🇮🇳 Pacific Electronics D0:AA:5F:C0:00:00 /28 MA-M 🇺🇸 Pacific Instruments, Inc. 00:05:C3:00:00:00 /24 MA-L 🇺🇸 PACIFIC MICRO DATA, INC. 00:60:AF:00:00:00 /24 MA-L 🇺🇸 PACIFIC RESEARCH & ENGINEERING CORPORATION 00:90:61:00:00:00 /24 MA-L 🇭🇰 Pacific Satellite International Ltd. 00:21:75:00:00:00 /24 MA-L 🇯🇵 Pacific Software Development Co., Ltd. 8C:1F:64:9A:10:00 /36 MA-S 🇫🇷 PACK'R 8C:1F:64:07:60:00 /36 MA-S 🇺🇸 Package Guard, Inc F8:B5:68:60:00:00 /28 MA-M 🇺🇸 Package Guard, Inc 70:B3:D5:87:80:00 /36 MA-S 🇺🇸 PACKARD BELL ELEC., INC. 00:20:09:00:00:00 /24 MA-L 🇫🇷 Packard Bell Nec Services 00:30:37:00:00:00 /24 MA-L 🇫🇷 Packet Clearing House 30:AC:ED:00:00:00 /24 MA-L 🇺🇸 Packet Design, Inc. 80:47:31:00:00:00 /24 MA-L 🇺🇸 Packet Digital, LLC 8C:1F:64:DC:30:00 /36 MA-S