| OUI Prefix | Vendor | Full Name |
|---|---|---|
| 7C:EB:AE/24 | RidgelineIns | Ridgeline Instruments |
| 00:19:7C/24 | RiedelCommun | Riedel Communications GmbH |
| D4:66:A8/24 | RiedoNetwork | Riedo Networks Ltd |
| 8C:1C:DA:D/28 | RieglLaserMe | Riegl Laser Measurement Systems GmbH |
| 00:50:C2:22:B/36 | RieglLaserMe | Riegl Laser Measurement Systems GmbH |
| 70:B3:D5:F1:0/36 | RieglLaserMe | Riegl Laser Measurement Systems GmbH |
| F0:D7:AF:7/28 | RievtechElec | Rievtech Electronic Co.,Ltd |
| 70:B3:D5:8C:1/36 | RievtechElec | Rievtech Electronic Co.,Ltd |
| 00:50:C2:71:5/36 | RIEXINGEREle | RIEXINGER Elektronik |
| 00:0C:28/24 | Rifatron | Rifatron |
| 94:54:93/24 | Rigado | Rigado, LLC |
| 00:07:FE/24 | Rigaku | Rigaku Corporation |
| 00:50:92/24 | RigakuOsakaP | Rigaku Corporation Osaka Plant |
| 8C:1F:64:F1:C/36 | RigelEnginee | Rigel Engineering, LLC |
| 40:D8:55:1C:A/36 | RigelEnginee | Rigel Engineering |
| 00:30:DC/24 | Rightech | Rightech Corporation |
| 00:1A:9C/24 | RightHandTec | RightHand Technologies, Inc. |
| 8C:1F:64:6F:0/36 | RightTimeSpo | Right Time Sports LLC |
| 00:19:AF/24 | RigolTechnol | Rigol Technologies, Inc. |
| 70:B3:D5:04:6/36 | RihuidaElect | Shenzhen Rihuida Electronics Co,. Ltd |
| 70:B3:D5:91:3/36 | RiitekTechno | Shenzhen Riitek Technology Co.,Ltd |
| 00:21:BB/24 | RikenKeiki | Riken Keiki Co., Ltd. |
| 78:5E:E8:1/28 | RIKENKEIKINA | RIKEN KEIKI NARA MFG. Co., Ltd. |
| 70:B3:D5:63:E/36 | RikenOptech | Riken Optech Corporation |
| 34:D0:B8:7/28 | RikomagicTec | Shenzhen Rikomagic Tech Corp.,Ltd |
| 90:88:A9:C/28 | RikomTechnol | Rikom Technologies Sdn Bhd |
| 00:1D:C3/24 | RIKORTV | RIKOR TV, Ltd |
| 2C:A8:35/24 | Rim | Rim |
| E8:3E:B6/24 | Rim | Rim |
| 30:7C:30/24 | Rim | Rim |
| 40:6A:AB/24 | Rim | Rim |
| 30:69:4B/24 | Rim | Rim |
| A0:6C:EC/24 | Rim | Rim |
| 80:60:07/24 | Rim | Rim |
| 70:D4:F2/24 | Rim | Rim |
| 00:23:7A/24 | Rim | Rim |
| 40:5F:BE/24 | Rim | Rim |
| CC:55:AD/24 | Rim | Rim |
| A8:6A:6F/24 | Rim | Rim |
| 3C:74:37/24 | Rim | Rim |
| 14:74:11/24 | Rim | Rim |
| 70:B3:D5:8F:2/36 | Rimota | Rimota Limited |
| 00:24:9F/24 | RIMTestingSe | RIM Testing Services |
| 00:21:06/24 | RIMTestingSe | RIM Testing Services |
| 48:32:BF/24 | RincomTechIn | Rincom Tech India Private Limited |
| 00:0B:5B/24 | RinconResear | Rincon Research Corporation |
| 34:E1:D1:3/28 | RincoUltraso | Rinco Ultrasonics AG |
| CC:3B:FB/24 | Ring | Ring LLC |
| 5C:47:5E/24 | Ring | Ring LLC |
| 64:9A:63/24 | Ring | Ring LLC |
| 34:3E:A4/24 | Ring | Ring LLC |
| 24:2B:D6/24 | Ring | Ring LLC |
| 00:B4:63/24 | Ring | Ring LLC |
| 54:E0:19/24 | Ring | Ring LLC |
| C4:DB:AD/24 | Ring | Ring LLC |
| 9C:76:13/24 | Ring | Ring LLC |
| 50:E4:67/24 | Ring | Ring LLC |
| AC:9F:C3/24 | Ring | Ring LLC |
| 90:48:6C/24 | Ring | Ring LLC |
| 18:7F:88/24 | Ring | Ring LLC |
| 00:40:40/24 | RingAccess | Ring Access, Inc. |
| 00:25:C2/24 | RingBell | RingBell Co.,Ltd. |
| 00:50:C2:8B:1/36 | RingCubeTech | RingCube Technologies, Inc. |
| 00:25:4A/24 | RingCubeTech | RingCube Technologies, Inc. |
| B0:09:DA/24 | RingSolution | Ring Solutions |
| 8C:1F:64:A2:9/36 | RingtailSecu | Ringtail Security |
| 6C:61:26/24 | RinicomHoldi | Rinicom Holdings |
| 48:0B:B2:3/28 | RinlinkIntel | shanghai Rinlink Intelligent Technology Co., Ltd. |
| 38:31:5A/24 | Rinnai | Rinnai |
| 00:22:14/24 | RinnaiKorea | Rinnai Korea |
| 44:4A:D6/24 | RinocloudTec | Shenzhen Rinocloud Technology Co.,Ltd. |
| 70:4A:E4/24 | Rinstrum | Rinstrum Pty Ltd |
| A4:4F:3E:2/28 | RinventIndus | Rinvent Industries Private Limited |
| 3C:6A:2C:0/28 | RioLagoTechn | Rio Lago Technologies LLC |
| 00:10:50/24 | Rion | Rion Co., Ltd. |
| 20:EA:C7/24 | RiopineElect | Shenzhen Riopine Electronics Co., Ltd |
| 70:B3:D5:71:5/36 | Riot | Riot |
| 00:50:45/24 | RioworksSolu | Rioworks Solutions, Inc. |
| 00:1B:C5:03:D/36 | rioxo | rioxo GmbH |
| 00:1B:76/24 | Ripcode | Ripcode, Inc. |
| 38:F7:CD:2/28 | RIPower | RIPower Co.,Ltd |
| 10:07:23:0/28 | RippleTekTec | RippleTek Tech Ltd |
| EC:98:C1/24 | RisboNetwork | Beijing Risbo Network Technology Co.,Ltd |
| 00:C0:7D/24 | RiscDevelopm | Risc Developments Ltd. |
| 00:1F:08/24 | Risco | Risco Ltd |
| 00:50:C2:36:C/36 | RISCOGroup | RISCO Group |
| 6C:93:08:8/28 | RiscoSystem | Hangzhou Risco System Co.,Ltd |
| 00:01:3D/24 | RiscStation | RiscStation Ltd. |
| B0:C5:CA:B/28 | RisecommTech | Risecomm (Hk) Technology Co. Limited |
| 00:10:DF/24 | RiseComputer | Rise Computer Inc. |
| 70:B3:D5:D0:9/36 | RishaadBrown | Rishaad Brown |
| 00:50:C2:08:A/36 | RisingEdgeTe | Rising Edge Technologies |
| F4:70:0C:B/28 | RisingpoElec | Shanghai Risingpo Electronics CO.,LTD |
| 70:B3:D5:34:E/36 | RiskExpert | Risk Expert sarl |
| 20:53:CA/24 | RiskTechnolo | Risk Technology Ltd |
| 24:BA:13/24 | RisoKagaku | Riso Kagaku Corporation |
| 00:C0:8B/24 | RisqModular | Risq Modular Systems, Inc. |
| 2C:7A:F4:A/28 | Risuntek | Risuntek Inc |
| EC:9A:0C:E/28 | Risuntek | Risuntek Inc |
| 70:B3:D5:AC:0/36 | Ritec | Ritec |