58,521 registered blocks.

🇰🇷 Rexgen Inc. 2C:26:5F:B0:00:00 /28 MA-M 🇹🇼 Rexon Technology 04:58:5D:C0:00:00 /28 MA-M 🇹🇼 Rextechnik International Co., 00:15:AA:00:00:00 /24 MA-L 🇯🇵 Rexxam Co.,Ltd. 70:B3:D5:B3:50:00 /36 MA-S 🇩🇪 REXXON GmbH 04:58:5D:30:00:00 /28 MA-M 🇩🇪 REXXON GmbH 00:50:C2:6C:40:00 /36 IAB 🇧🇪 Reynaers Aluminium 8C:14:7D:C0:00:00 /28 MA-M 🇺🇸 Rezolt Corporation 74:6A:89:00:00:00 /24 MA-L 🇺🇸 RF Applications, Inc. 00:50:C2:09:C0:00 /36 IAB 🇺🇸 RF Code 00:50:C2:1A:60:00 /36 IAB 🇺🇸 RF Code 00:50:C2:68:90:00 /36 IAB 🇺🇸 RF Code 00:50:C2:BE:50:00 /36 IAB 🇺🇸 RF Code 00:50:C2:DB:10:00 /36 IAB 🇺🇸 RF Code 00:50:C2:F7:10:00 /36 IAB 🇺🇸 RF Code 40:D8:55:19:40:00 /36 IAB 🇺🇸 RF Code 70:B3:D5:94:B0:00 /36 MA-S 🇺🇸 RF Code 70:B3:D5:A5:10:00 /36 MA-S 🇺🇸 RF Code 70:B3:D5:AD:B0:00 /36 MA-S 🇺🇸 RF Code 8C:1F:64:59:60:00 /36 MA-S 🇺🇸 RF COncepts, LLC 00:19:45:00:00:00 /24 MA-L 🇺🇸 RF Controls, LLC 2C:69:BA:00:00:00 /24 MA-L 🇬🇧 RF CREATIONS LTD 70:B3:D5:1D:D0:00 /36 MA-S 🇸🇰 RF elements s.r.o. A4:38:31:00:00:00 /24 MA-L 🇺🇸 RF Engineering and Energy Resource C8:2C:2B:30:00:00 /28 MA-M 🇺🇸 RF IDeas 68:AB:8A:00:00:00 /24 MA-L 🇦🇺 RF Industries BC:22:FB:00:00:00 /24 MA-L 🇦🇺 RF Industries 00:50:C2:97:E0:00 /36 IAB 🇦🇺 RF Industries 70:B3:D5:F0:B0:00 /36 MA-S 🇦🇺 RF Innovations Pty Ltd 00:05:4C:00:00:00 /24 MA-L 🇺🇸 RF Micro Devices 00:0D:9F:00:00:00 /24 MA-L 🇺🇸 RF Surgical System Inc. 8C:1F:94:00:00:00 /24 MA-L 🇺🇸 RF Technologies 00:14:6D:00:00:00 /24 MA-L 🇦🇺 RF Technology Pty Ltd D8:88:CE:00:00:00 /24 MA-L 🇫🇷 RF Track 70:B3:D5:E8:20:00 /36 MA-S 🇰🇷 RF WINDOW CO., LTD. E4:8A:D5:00:00:00 /24 MA-L 🇩🇪 RF-Embedded GmbH 00:50:C2:BD:50:00 /36 IAB 🇺🇸 RF-LAMBDA USA INC. 00:34:A1:00:00:00 /24 MA-L 🇹🇼 RF-Link System Inc. 00:0B:49:00:00:00 /24 MA-L 🇫🇮 RF-Tuote Oy 70:B3:D5:3A:C0:00 /36 MA-S 🇫🇮 RF-Tuote Oy 70:B3:D5:84:90:00 /36 MA-S 🇫🇮 RF-Tuote Oy 8C:1F:64:14:00:00 /36 MA-S 🇨🇭 RFbeam Microwave GmbH 38:F7:CD:90:00:00 /28 MA-M 🇰🇷 RFENGINE CO., LTD. 00:50:C2:E5:60:00 /36 IAB 🇰🇷 RFENGINE CO., LTD. 8C:1F:64:2F:A0:00 /36 MA-S 🇰🇷 RFENGINE CO., LTD. 8C:1F:64:60:A0:00 /36 MA-S 🇰🇷 RFHIC 70:B3:D5:25:E0:00 /36 MA-S 🇳🇱 RFI Engineering 40:28:14:00:00:00 /24 MA-L 🇺🇸 RFID, Inc. 00:15:38:00:00:00 /24 MA-L 🇺🇸 RFL Electronics, Inc. 00:50:C2:0C:E0:00 /36 IAB 🇺🇸 RFL Electronics, Inc. 00:50:C2:DA:C0:00 /36 IAB 🇺🇸 RFL Electronics, Inc. 00:50:C2:ED:50:00 /36 IAB 🇺🇸 RFL Electronics, Inc. 70:B3:D5:54:E0:00 /36 MA-S 🇺🇸 RFL Electronics, Inc. 70:B3:D5:FA:60:00 /36 MA-S 🇺🇸 RFM 00:30:66:00:00:00 /24 MA-L 🇸🇬 RFNET Technologies Pte Ltd (S) 00:06:C7:00:00:00 /24 MA-L 🇺🇸 RFRain LLC 70:B3:D5:F5:F0:00 /36 MA-S 🇯🇵 RFT Corp. 8C:1F:64:0A:90:00 /36 MA-S 🇰🇷 RFTECH 00:8B:43:00:00:00 /24 MA-L 🇰🇷 RFTech Co.,Ltd 00:1B:BB:00:00:00 /24 MA-L 🇰🇷 RFTNC Co., Ltd. 00:03:C0:00:00:00 /24 MA-L 🇺🇸 RG Nets, Inc. 00:23:FA:00:00:00 /24 MA-L 🇭🇰 RG SOLUTIONS LTD B4:4D:43:20:00:00 /28 MA-M 🇺🇸 RGB Networks Inc. 00:11:07:00:00:00 /24 MA-L 🇺🇸 RGB Spectrum 00:18:7E:00:00:00 /24 MA-L 🇺🇸 RGB Spectrum 00:50:C2:24:30:00 /36 IAB 🇮🇹 RGM SPA 00:50:C2:6C:D0:00 /36 IAB 🇦🇺 Rheem Australia Pty Ltd 50:98:F3:00:00:00 /24 MA-L 🇺🇸 Rheingold Heavy LLC 8C:1F:64:33:80:00 /36 MA-S 🇨🇦 Rheinmetall Canada Inc. 00:14:3C:00:00:00 /24 MA-L 🇬🇧 Rheinmetall Electronics UK Ltd A4:59:D3:10:00:00 /28 MA-M 🇬🇧 Rheinmetall Electronics UK Ltd 70:B3:D5:9F:10:00 /36 MA-S 🇩🇪 RHENAC Systems GmbH D0:22:12:20:00:00 /28 MA-M 🇨🇭 Rheonics GmbH 70:B3:D5:D2:00:00 /36 MA-S 🇩🇪 Rheonik Messtechnik GmbH 2C:48:35:20:00:00 /28 MA-M 🇩🇪 RHEWA-WAAGENFABRIK August Freudewald GmbH &Co. KG F8:A2:B4:00:00:00 /24 MA-L 🇨🇦 Rhino Controls Ltd. 00:1B:C5:04:C0:00 /36 MA-S 🇺🇸 Rhino Mobility LLC 44:8D:BF:00:00:00 /24 MA-L 🇺🇸 RHK TECHNOLOGY, INC. 00:D0:0B:00:00:00 /24 MA-L 🇧🇬 Rhombus Europe 8C:1F:64:B2:B0:00 /36 MA-S 🇺🇸 Rhombus Systems CC:47:BD:00:00:00 /24 MA-L 🇨🇳 RHXTune Technology Co.,Ltd 70:88:6B:A0:00:00 /28 MA-M 🇹🇼 Rhymebus corporation 24:A1:0D:30:00:00 /28 MA-M 🇺🇸 Rhythm Engineering, LLC. 70:B3:D5:57:A0:00 /36 MA-S 🇯🇵 Rhythm Watch Co., Ltd. 00:07:52:00:00:00 /24 MA-L 🇺🇸 RIAS Corporation 00:03:4A:00:00:00 /24 MA-L 🇯🇵 Riava Networks, Inc. 18:44:62:00:00:00 /24 MA-L 🇨🇦 RIC Electronics 70:B3:D5:12:B0:00 /36 MA-S 🇨🇿 Ricardo Prague, s.r.o. 9C:F6:7D:00:00:00 /24 MA-L 🇬🇧 RICARDO TEST AUTOMATION LTD. 00:60:ED:00:00:00 /24 MA-L 🇩🇪 Riccius+Sohn GmbH 00:1F:FC:00:00:00 /24 MA-L 🇺🇸 Rice Lake Weighing Systems 0C:92:4E:00:00:00 /24 MA-L 🇺🇸 Rice University 00:50:C2:63:30:00 /36 IAB 🇹🇼 Rich Source Precision IND., Co., LTD. 0C:CC:47:A0:00:00 /28 MA-M 🇹🇼 Rich Source Precision IND., Co., LTD. 8C:1F:64:0E:E0:00 /36 MA-S 🇩🇪 Richard Griessbach Feinmechanik GmbH 00:50:C2:72:C0:00 /36 IAB 🇬🇧 Richard Paul Russell Ltd 70:B3:D5:98:B0:00 /36 MA-S 🇩🇪 Richard Wolf GmbH 5C:89:E6:00:00:00 /24 MA-L 🇨🇳 Richbeam (Beijing) Technology Co., Ltd. 88:C9:B3:90:00:00 /28 MA-M 🇨🇳 Richer Link Technologies CO.,LTD E0:21:FE:00:00:00 /24 MA-L 🇨🇳 Richfit Information Technology Co., Ltd 50:14:B5:00:00:00 /24 MA-L