| OUI Prefix | Vendor | Full Name |
|---|---|---|
| 00:50:C2:39:6/36 | RapidWave | RapidWave Inc. |
| 70:B3:D5:26:5/36 | Rapiot | Rapiot |
| 70:B3:D5:CC:9/36 | Rapiscan | Rapiscan Systems |
| E4:12:18/24 | RapooTechnol | ShenZhen Rapoo Technology Co., Ltd. |
| 6C:5D:63/24 | RapooTechnol | ShenZhen Rapoo Technology Co., Ltd. |
| 00:10:8F/24 | Raptor | Raptor Systems |
| 2C:09:4D/24 | RaptorEngine | Raptor Engineering, LLC |
| 00:0F:A7/24 | RaptorNetwor | Raptor Networks Technology |
| 00:0D:5D/24 | RaritanCompu | Raritan Computer, Inc |
| 98:FE:54/24 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| 3A:35:41/24 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| 8C:1F:64:34:A/36 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| 88:A2:9E/24 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| F0:40:AF:9/28 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| 2C:CF:67/24 | RaspberryPi | Raspberry Pi (Trading) Ltd |
| B8:27:EB/24 | RaspberryPiF | Raspberry Pi Foundation |
| E4:5F:01/24 | RaspberryPiT | Raspberry Pi Trading Ltd |
| 28:CD:C1/24 | RaspberryPiT | Raspberry Pi Trading Ltd |
| D8:3A:DD/24 | RaspberryPiT | Raspberry Pi Trading Ltd |
| DC:A6:32/24 | RaspberryPiT | Raspberry Pi Trading Ltd |
| 00:04:15/24 | Rasteme | Rasteme Systems Co., Ltd. |
| 00:40:21/24 | RasterGraphi | Raster Graphics |
| 00:C0:38/24 | RasterImageP | Raster Image Processing System |
| 8C:1F:64:96:6/36 | RasterImages | Raster Images Pvt. Ltd |
| 00:40:3E/24 | RasterOps | Raster Ops Corporation |
| 54:31:31/24 | RasterVision | Raster Vision Ltd |
| 00:08:70/24 | Rasvia | Rasvia Systems, Inc. |
| 00:22:3C/24 | RATIOEntwick | RATIO Entwicklungen GmbH |
| 00:80:EF/24 | Rational | Rational |
| 8C:1F:64:98:E/36 | RationalProd | Rational Production srl Unipersonale |
| 70:B3:D5:D7:0/36 | RationalProd | Rational Production srl Unipersonale |
| 00:50:C2:85:4/36 | RatioplastOp | Ratioplast-Optoelectronics GmbH |
| 00:C0:D0/24 | RatocSystem | Ratoc System Inc. |
| 00:50:C2:35:C/36 | Ratotec | Ratotec GmbH |
| A8:67:1E/24 | Ratp | Ratp |
| 00:90:5E/24 | RaulandBorg | Rauland-Borg Corporation |
| 00:50:C2:BA:7/36 | RaumComputer | RaumComputer Entwicklungs- und Vertriebs GmbH |
| 00:26:06/24 | RAUMFELD | RAUMFELD GmbH |
| 70:B3:D5:02:2/36 | Ravelin | Ravelin Ltd |
| 70:B3:D5:0B:0/36 | RavenDesign | Raven Systems Design, Inc |
| 00:50:C2:0F:9/36 | RavenIndustr | Raven Industries Inc. |
| 50:A4:D0:4/28 | RavenIndustr | Raven Industries Inc. |
| B4:DF:43:C/28 | RavenResonan | Raven Resonance Inc. |
| 8C:1F:64:67:D/36 | RaviTeleinfo | Ravi Teleinfomatics |
| 90:F9:64/24 | Rawasi | Rawasi Co |
| F8:F4:64/24 | RaweElectoni | Rawe Electonic GmbH |
| 8C:1F:64:63:D/36 | RaxTechInter | Rax-Tech International |
| 8C:1F:64:A7:7/36 | RaxTechInter | Rax-Tech International |
| 8C:1F:64:01:8/36 | RaxTechInter | Rax-Tech International |
| 8C:1F:64:1B:7/36 | RaxTechInter | Rax-Tech International |
| 84:E0:F4:8/28 | RAY | RAY Co.,LTD |
| E0:68:6D/24 | Raybased | Raybased AB |
| 00:19:6D/24 | RaybitKorea | Raybit Systems Korea, Inc |
| 8C:1C:DA:9/28 | RaychemRPG | Raychem RPG PVT. LTD. |
| 00:80:F2/24 | Raycom | Raycom Systems Inc |
| 00:19:AB/24 | Raycom | Raycom CO., LTD |
| 8C:1F:64:A0:9/36 | Raycon | Raycon |
| 80:77:86:1/28 | Raycon | Raycon |
| 1C:88:79:D/28 | RaycoresTech | Beijing Raycores Technology Co.,Ltd |
| 08:48:2C/24 | RaycoreTaiwa | Raycore Taiwan Co., LTD. |
| 30:D9:41/24 | RaydiumSemic | Raydium Semiconductor Corp. |
| 8C:1F:64:AC:E/36 | RayhaanNetwo | Rayhaan Networks |
| F0:AB:FA/24 | RayinTechnol | Shenzhen Rayin Technology Co.,Ltd |
| 00:40:8B/24 | Raylan | Raylan Corporation |
| 00:22:4A/24 | Raylase | Raylase Ag |
| 94:C7:AF/24 | RayliosTechn | Raylios Technology |
| 10:54:D2:4/28 | RaylogicCont | Raylogic Control Systems Private Limited |
| 00:11:C7/24 | RaymarineUK | Raymarine UK Ltd |
| D0:9F:D9:7/28 | RaymaxTechno | Raymax Technology Ltd. |
| 0C:5C:B5:5/28 | Raymond | The Raymond Corporation |
| 00:6A:5E:5/28 | Rayneo | Rayneo (wuxi) ltd |
| 00:20:F3/24 | Raynet | Raynet Corporation |
| 58:23:BC:8/28 | Rayoptek | Wuhan Rayoptek Co.,Ltd |
| 28:B7:7C:E/28 | RayPte | Ray Pte Ltd |
| 00:50:C2:7A:2/36 | RaySatIsrael | RaySat Israel LTD |
| EC:B5:AF/24 | RayService | RayService a.s. |
| F0:23:B9:2/28 | RaysgemElect | Raysgem Electronics and Technology Co.Ltd |
| 00:1E:D2/24 | RayShineVide | Ray Shine Video Technology Inc |
| 00:02:43/24 | Raysis | Raysis Co., Ltd. |
| 54:B7:E5/24 | RaysonTechno | Rayson Technology Co., Ltd. |
| 00:12:6F/24 | RaysonTechno | Rayson Technology Co., Ltd. |
| 00:14:3A/24 | RaytalkInter | Raytalk International Srl |
| 00:C0:36/24 | RaytechElect | Raytech Electronic Corp. |
| 00:00:8F/24 | Raytheon | Raytheon |
| 44:51:DB/24 | RaytheonBBNT | Raytheon BBN Technologies |
| 00:E0:E7/24 | RaytheonE | Raytheon E-Systems, Inc. |
| AC:86:D1:4/28 | RayThinkTech | RayThink Technology Co.,Ltd |
| 80:F8:EB/24 | RayTight | RayTight |
| 98:27:82:B/28 | RayTron | RayTron, INC. |
| F8:C3:F1/24 | RaytronPhoto | Raytron Photonics Co.,Ltd. |
| F0:40:AF:C/28 | RayveInnovat | Rayve Innovation Corp |
| 00:24:62/24 | Rayzone | Rayzone Corporation |
| 00:0F:30/24 | RazaMicroele | Raza Microelectronics Inc |
| 24:60:81/24 | razberitechn | razberi technologies |
| 44:5E:CD/24 | Razer | Razer Inc |
| 00:1C:9F/24 | Razorstream | Razorstream, LLC |
| DC:A3:AC/24 | RBcloudtech | RBcloudtech |
| 00:1E:5C/24 | RBGeneralEko | RB GeneralEkonomik |
| 6C:04:60/24 | RBHAccessTec | RBH Access Technologies Inc. |
| 88:82:79/24 | RBLINKIntell | Shenzhen RB-LINK Intelligent Technology Co.Ltd |