58,300 registered blocks.

🇬🇧 Cambium Networks Limited 90:14:AF:00:00:00 /24 MA-L 🇬🇧 Cambium Networks Limited 90:6D:62:00:00:00 /24 MA-L 🇬🇧 Cambium Networks Limited B4:A2:5C:00:00:00 /24 MA-L 🇬🇧 Cambium Networks Limited BC:A9:93:00:00:00 /24 MA-L 🇬🇧 Cambium Networks Limited BC:E6:7C:00:00:00 /24 MA-L 🇬🇧 Cambium Networks Limited FC:11:65:00:00:00 /24 MA-L 🇺🇸 Cambria Corporation 70:B3:D5:B6:B0:00 /36 MA-S 🇺🇸 Cambrian Works, Inc. 8C:1F:64:3F:30:00 /36 MA-S 🇬🇧 Cambridge Broadband Networks Group 00:CB:BD:00:00:00 /24 MA-L 🇬🇧 Cambridge Consultants Ltd 00:19:02:00:00:00 /24 MA-L 🇬🇧 CAMBRIDGE CONSULTANTS LTD 00:50:C2:5F:60:00 /36 IAB 🇬🇧 Cambridge Executive Limited 20:FA:BB:00:00:00 /24 MA-L 🇺🇸 Cambridge Industries Group (CIG) 00:0B:40:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 00:19:C7:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 4C:F2:BF:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 4C:FA:CA:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 5C:1A:6F:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 70:D9:31:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. 9C:50:EE:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. A4:C7:DE:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. A8:25:EB:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. A8:58:40:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. D0:54:2D:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. E0:1D:3B:00:00:00 /24 MA-L 🇨🇳 Cambridge Industries(Group) Co.,Ltd. FC:B6:98:00:00:00 /24 MA-L 🇬🇧 Cambridge Medical Robotics Ltd 60:3E:CA:00:00:00 /24 MA-L 🇺🇸 Cambridge Mobile Telematics, Inc. 0C:C8:44:00:00:00 /24 MA-L 🇺🇸 Cambridge Mobile Telematics, Inc. 4C:B8:2C:00:00:00 /24 MA-L 🇺🇸 Cambridge Mobile Telematics, Inc. 78:49:46:00:00:00 /24 MA-L 🇺🇸 Cambridge Mobile Telematics, Inc. BC:86:A5:00:00:00 /24 MA-L 🇬🇧 Cambridge Pixel 70:B3:D5:02:30:00 /36 MA-S 🇬🇧 Cambridge Research Systems Ltd 8C:1F:64:2D:00:00 /36 MA-S 🇬🇧 Cambridge Silicon Radio 00:02:5B:00:00:00 /24 MA-L 🇺🇸 Cambridge Sound Management, LLC 00:50:C2:8C:D0:00 /36 IAB 🇺🇸 Cambridge Technology, Inc. 00:50:C2:4F:A0:00 /36 IAB 🇺🇸 Cambridge Technology, Inc. 70:B3:D5:EF:D0:00 /36 MA-S 🇬🇧 Cambridge Visual Networks Ltd 00:21:9A:00:00:00 /24 MA-L 🇬🇧 Cambrionix Ltd A4:24:DD:00:00:00 /24 MA-L 🇬🇧 Cambustion Ltd 00:50:C2:99:90:00 /36 IAB 🇩🇪 CAMCO GmbH 00:50:C2:46:C0:00 /36 IAB 🇩🇪 CAMCO Produktions- und Vertriebs-GmbH für Beschallungs- und Beleuchtungsanlagen 00:25:7A:00:00:00 /24 MA-L 🇧🇪 Camco Technologies NV 44:88:CB:00:00:00 /24 MA-L 🇬🇧 CAME UK D8:25:DF:00:00:00 /24 MA-L 🇨🇿 CAMEA, spol. s r.o. 00:1B:C5:02:70:00 /36 MA-S 🇹🇼 Cameo Communications, INC. 00:18:E7:00:00:00 /24 MA-L 🇺🇸 CAMEO COMMUNICATIONS, INC. 00:40:F4:00:00:00 /24 MA-L 🇹🇼 Cameo Communications, Inc. 18:17:25:00:00:00 /24 MA-L 🇫🇷 CAMEON S.A. 70:B3:D5:23:50:00 /36 MA-S Cameron BC:34:00:60:00:00 /28 MA-M 🇩🇪 Cameronet GmbH & Co. KG D4:79:C3:00:00:00 /24 MA-L 🇺🇸 CAMEX 00:00:13:00:00:00 /24 MA-L 🇪🇸 Camfil D0:96:86:90:00:00 /28 MA-M 🇨🇭 Camille Bauer 00:12:34:00:00:00 /24 MA-L 🇺🇸 Camius 8C:1F:64:60:10:00 /36 MA-S 🇺🇸 Camius 8C:1F:64:FB:30:00 /36 MA-S 🇹🇼 CAMMAX OPTRONICS CO., LTD. 38:05:25:B0:00:00 /28 MA-M 🇬🇧 Cammegh Limited 00:50:C2:C4:30:00 /36 IAB 🇮🇳 camnex innovation pvt ltd F4:97:9D:60:00:00 /28 MA-M 🇮🇹 Camozzi Automation SpA D4:BA:BA:E0:00:00 /28 MA-M 🇮🇹 Camozzi Automation SpA 70:B3:D5:3A:B0:00 /36 MA-S 🇮🇹 Camozzi Automation SpA 8C:1F:64:9C:30:00 /36 MA-S 🇨🇦 Campbell Scientific Canada Corp. 00:50:C2:CA:E0:00 /36 IAB 🇺🇸 CAMPBELL SCIENTIFIC, INC. 00:D0:2C:00:00:00 /24 MA-L 🇺🇸 CAMPIO COMMUNICATIONS 00:D0:67:00:00:00 /24 MA-L 🇨🇭 Campus Genevois de Haute Horlogerie 8C:1F:64:BA:50:00 /36 MA-S 🇬🇧 Camrivox Ltd. 00:17:A2:00:00:00 /24 MA-L 🇨🇳 CAMS New Energy Technology Co., Ltd. 2C:C4:4F:B0:00:00 /28 MA-M 🇵🇱 Camsat Przemysław Gralak 4C:91:7A:80:00:00 /28 MA-M 🇵🇱 Camsat Przemysław Gralak 70:B3:D5:80:70:00 /36 MA-S 🇵🇱 Camsat Przemysław Gralak 70:B3:D5:FE:90:00 /36 MA-S 🇬🇧 CAMTEC ELECTRONICS LTD. 00:00:FF:00:00:00 /24 MA-L 🇹🇼 Camtel Technology Corp. 00:01:EF:00:00:00 /24 MA-L 🇫🇷 CAMTRACE D8:86:0B:50:00:00 /28 MA-M 🇰🇷 camtron industrial inc. 04:5D:56:00:00:00 /24 MA-L 🇺🇸 CAMTRONICS MEDICAL SYSTEMS 00:20:12:00:00:00 /24 MA-L 🇮🇳 Camwell India LLP 70:B3:D5:E7:80:00 /36 MA-S 🇨🇳 CANAAN CREATIVE CO.,LTD. 70:06:92:50:00:00 /28 MA-M 🇨🇳 Canaan Creative Co.,Ltd. B4:A2:EB:30:00:00 /28 MA-M 🇨🇦 Canadian Bank Note Company, Ltd. 00:08:51:00:00:00 /24 MA-L 🇫🇷 Canal + 00:01:17:00:00:00 /24 MA-L 🇫🇷 Canal + 00:26:E4:00:00:00 /24 MA-L 🇫🇷 Canal + 00:50:C2:01:40:00 /36 IAB 🇺🇸 Canam Technology, Inc. 70:B3:D5:B9:70:00 /36 MA-S 🇯🇵 Canare Electric Co., Ltd. C4:95:4D:E0:00:00 /28 MA-M 🇺🇸 CANARY COMMUNICATIONS, INC. 00:C0:FA:00:00:00 /24 MA-L 🇺🇸 Canary Connect, Inc. D8:42:E2:00:00:00 /24 MA-L 🇺🇸 Canary Connect, Inc. 7C:70:BC:50:00:00 /28 MA-M 🇨🇭 Canastra AG 8C:1F:64:62:40:00 /36 MA-S 🇺🇸 Canberra Industries, Inc. 00:00:AF:00:00:00 /24 MA-L 🇺🇸 Candela Technologies Inc 8C:1F:64:B8:50:00 /36 MA-S 🇭🇰 Candelic Limited F0:41:C8:40:00:00 /28 MA-M 🇺🇸 Candera Inc. 00:07:BB:00:00:00 /24 MA-L 🇮🇳 CANDID OPTRONIX PRIVATE LIMITED C0:2B:56:00:00:00 /24 MA-L 🇺🇸 CANDY HOUSE, Inc. 38:56:10:00:00:00 /24 MA-L 🇺🇸 Canesta Inc. 00:15:DB:00:00:00 /24 MA-L 🇺🇸 Canfield Scientific Inc 8C:1F:64:47:00:00 /36 MA-S 🇺🇸 Canfield Scientific, Inc. 40:D8:55:12:E0:00 /36 IAB 🇭🇰 Canhold International Limited 00:1A:87:00:00:00 /24 MA-L 🇰🇷 CANKO TECHNOLOGIES INC. 00:17:DB:00:00:00 /24 MA-L 🇰🇷 CANLAB CO., LTD. D0:DA:24:70:00:00 /28 MA-M