1,626 blocks registered in United Kingdom.

🇬🇧 FX TECHNOLOGY LIMITED 70:B3:D5:FC:E0:00 /36 MA-S 🇬🇧 FYLDE MICRO LTD 94:E8:48:00:00:00 /24 MA-L 🇬🇧 G24 Power Limited C4:9E:41:00:00:00 /24 MA-L 🇬🇧 G4S Monitoring Technologies Ltd B4:4B:D6:00:00:00 /28 MA-M 🇬🇧 GAI-Tronics 00:17:AE:00:00:00 /24 MA-L 🇬🇧 Galleon Systems D4:5A:B2:00:00:00 /24 MA-L 🇬🇧 Gardasoft VisionLimited E4:4E:18:00:00:00 /24 MA-L 🇬🇧 Garrison Technology 50:FF:99:50:00:00 /28 MA-M 🇬🇧 GDX Technologies Ltd. 00:18:1E:00:00:00 /24 MA-L 🇬🇧 GE Aviation Cheltenham 70:B3:D5:52:B0:00 /36 MA-S 🇬🇧 GE Energy 00:D6:32:00:00:00 /24 MA-L 🇬🇧 GEC AVERY, LTD. 00:E0:8A:00:00:00 /24 MA-L 🇬🇧 Gemini Data Loggers (UK) Limited 0C:73:EB:00:00:00 /28 MA-M 🇬🇧 Gencoa Ltd 70:B3:D5:17:A0:00 /36 MA-S 🇬🇧 General Dynamics United Kingdom Ltd 00:14:B4:00:00:00 /24 MA-L 🇬🇧 General Engine Management Systems Ltd. 90:20:83:00:00:00 /24 MA-L 🇬🇧 Genetix Ltd 00:50:C2:58:60:00 /36 IAB 🇬🇧 GENRAD LTD. 00:50:2B:00:00:00 /24 MA-L 🇬🇧 Geoquip Ltd 00:50:C2:24:00:00 /36 IAB 🇬🇧 George Robotics Limited 48:4A:30:00:00:00 /24 MA-L 🇬🇧 George Wilson Industries Ltd BA:30:54:00:00:00 /24 CID 🇬🇧 George Wilson Industries Ltd 70:B3:D5:48:A0:00 /36 MA-S 🇬🇧 GEW (EC) Ltd 08:4F:44:00:00:00 /24 MA-L 🇬🇧 Gigawave LTD 54:04:96:00:00:00 /24 MA-L 🇬🇧 Gill Instruments Ltd 00:1B:C5:0C:50:00 /36 MA-S 🇬🇧 Gizmondo Europe Ltd 00:12:85:00:00:00 /24 MA-L 🇬🇧 GJD Manufacturing 70:B3:D5:E2:50:00 /36 MA-S 🇬🇧 GJD Manufacturing 8C:1F:64:18:40:00 /36 MA-S 🇬🇧 GJD Manufacturing 8C:1F:64:6C:B0:00 /36 MA-S 🇬🇧 GJD Manufacturing 8C:1F:64:A0:70:00 /36 MA-S 🇬🇧 Glasson Electronics Ltd 8C:1F:64:C7:D0:00 /36 MA-S 🇬🇧 Glensound Electronics Ltd 00:22:03:00:00:00 /24 MA-L 🇬🇧 Global Design Solutions Ltd 1C:21:D1:B0:00:00 /28 MA-M 🇬🇧 Global Reach Technology 6A:9D:A4:00:00:00 /24 CID 🇬🇧 GlobalInvacom 8C:1F:64:5D:B0:00 /36 MA-S 🇬🇧 GlobalReach Technology EMEA Ltd 18:F5:8B:00:00:00 /24 MA-L 🇬🇧 GLT Exports Ltd 70:B3:D5:34:C0:00 /36 MA-S 🇬🇧 GMI Ltd 70:B3:D5:C9:30:00 /36 MA-S 🇬🇧 GMI Ltd 70:B3:D5:F0:30:00 /36 MA-S 🇬🇧 GMI Ltd 8C:1F:64:C6:20:00 /36 MA-S 🇬🇧 GN Netcom Ltd. 00:07:A4:00:00:00 /24 MA-L 🇬🇧 Gnodal Ltd 84:C7:27:00:00:00 /24 MA-L 🇬🇧 Gnutek Ltd. 00:50:C2:5D:F0:00 /36 IAB 🇬🇧 Golden River Traffic 00:50:C2:33:60:00 /36 IAB 🇬🇧 Golding Audio Ltd 70:B3:D5:45:40:00 /36 MA-S 🇬🇧 Golding Audio Ltd 8C:1F:64:39:A0:00 /36 MA-S 🇬🇧 Golding Audio Ltd 8C:1F:64:9C:60:00 /36 MA-S 🇬🇧 GoodBox 98:F9:C7:60:00:00 /28 MA-M 🇬🇧 Grandeye Ltd 00:11:35:00:00:00 /24 MA-L 🇬🇧 Graphcore Ltd 70:69:79:20:00:00 /28 MA-M 🇬🇧 Graphcore Ltd 70:B3:D5:1B:30:00 /36 MA-S 🇬🇧 Green Access Ltd 70:B3:D5:B2:E0:00 /36 MA-S 🇬🇧 Green Access Ltd 8C:1F:64:87:80:00 /36 MA-S 🇬🇧 Green Energy Options Ltd 78:07:1C:00:00:00 /24 MA-L 🇬🇧 Green Energy Options Ltd BC:6E:76:00:00:00 /24 MA-L 🇬🇧 Grosvenor Technology Ltd 00:50:C2:59:10:00 /36 IAB 🇬🇧 Ground Control Technologies UK Ltd. 80:A5:79:B0:00:00 /28 MA-M 🇬🇧 Group 4 Technology Ltd 00:15:BD:00:00:00 /24 MA-L 🇬🇧 Groupe Atlantic 4C:F1:9E:00:00:00 /24 MA-L 🇬🇧 GSM-SYNTEL, LTD. 00:A0:7F:00:00:00 /24 MA-L 🇬🇧 GSS Avionics Limited 00:50:C2:A6:70:00 /36 IAB 🇬🇧 Guardian Controls International Ltd 00:50:C2:1D:80:00 /36 IAB 🇬🇧 Guardian Controls International Ltd 70:B3:D5:01:60:00 /36 MA-S 🇬🇧 Guardian Controls International Ltd 70:B3:D5:71:00:00 /36 MA-S 🇬🇧 Guardian Controls International Ltd 8C:1F:64:26:60:00 /36 MA-S 🇬🇧 Guardian Controls International Ltd 8C:1F:64:7A:10:00 /36 MA-S 🇬🇧 Guidance Navigation Limited 00:50:C2:7A:70:00 /36 IAB 🇬🇧 Guidance Navigation Limited 70:B3:D5:E3:60:00 /36 MA-S 🇬🇧 Guralp Systems Limited 8C:59:3C:40:00:00 /28 MA-M 🇬🇧 Guralp Systems Limited 00:50:C2:40:50:00 /36 IAB 🇬🇧 GWD Media Limited 00:21:95:00:00:00 /24 MA-L 🇬🇧 H M Computing Limited 00:50:C2:18:40:00 /36 IAB 🇬🇧 H+S Polatis Ltd F0:BD:2E:00:00:00 /24 MA-L 🇬🇧 H. BOLLMANN MANUFACTURERS, LTD 00:A0:92:00:00:00 /24 MA-L 🇬🇧 Hanover Displays Limited 18:67:3F:00:00:00 /24 MA-L 🇬🇧 Harland Simon plc 00:50:C2:F2:20:00 /36 IAB 🇬🇧 Harmony Fire Ltd 8C:1F:64:08:10:00 /36 MA-S 🇬🇧 Harper Chalice Group Limited 00:50:C2:B0:90:00 /36 IAB 🇬🇧 Harvard Technology Ltd 70:B3:D5:56:A0:00 /36 MA-S 🇬🇧 Hay Systems Ltd AC:E9:AA:00:00:00 /24 MA-L 🇬🇧 HDANYWHERE 38:B1:9E:20:00:00 /28 MA-M 🇬🇧 HDANYWHERE 70:B3:D5:60:E0:00 /36 MA-S 🇬🇧 HERO SYSTEMS, LTD. 00:E0:CC:00:00:00 /24 MA-L 🇬🇧 Hexagon Metrology Services Ltd. 58:47:CA:10:00:00 /28 MA-M 🇬🇧 HGL Dynamics 00:50:C2:E3:40:00 /36 IAB 🇬🇧 HGL Dynamics Ltd 70:B3:D5:02:10:00 /36 MA-S 🇬🇧 Hi Tech Systems Ltd 70:B3:D5:4B:40:00 /36 MA-S 🇬🇧 HIGH LEVEL HARDWARE 00:00:FD:00:00:00 /24 MA-L 🇬🇧 Highlight Parking Systems Ltd 00:50:C2:BC:D0:00 /36 IAB 🇬🇧 Highrail Systems Limited 00:50:C2:7D:30:00 /36 IAB 🇬🇧 HiHi Ltd 1C:FD:08:20:00:00 /28 MA-M 🇬🇧 Hildebrand Technology Limited 70:B3:D5:21:E0:00 /36 MA-S 🇬🇧 Hive 00:1C:2B:00:00:00 /24 MA-L 🇬🇧 Hive Internet, Ltd. 00:04:92:00:00:00 /24 MA-L 🇬🇧 Hive Media Control 74:25:84:40:00:00 /28 MA-M 🇬🇧 HME Clear-Com LTD. 00:0E:98:00:00:00 /24 MA-L 🇬🇧 HME Clear-Com LTD. 00:C0:68:00:00:00 /24 MA-L 🇬🇧 Homaetrix Ltd 00:50:C2:EF:00:00 /36 IAB 🇬🇧 Honey Network Research Limited 00:50:C2:68:00:00 /36 IAB 🇬🇧 Honeywell Analytics Ltd 64:31:39:90:00:00 /28 MA-M