| OUI 前缀 | 厂商 | 全称 |
|---|---|---|
| 00:50:C2:D3:2/36 | RealTime | RealTime Systems Ltd |
| 00:50:C2:A1:B/36 | Realtime | Realtime Systems Ltd. |
| 00:05:F8/24 | RealTimeAcce | Real Time Access, Inc. |
| 00:18:C7/24 | RealTimeAuto | Real Time Automation |
| 30:0A:60:6/28 | Realtimebiom | Realtime biometrics India pvt ltd |
| 80:77:86:4/28 | RealtimeBiom | Realtime Biometrics India (P) limited |
| 00:50:C2:38:1/36 | RealtimeEngi | Realtime Engineering AG |
| B4:46:6B/24 | RealtimeidAs | Realtimeid As |
| 7C:38:6C/24 | RealTimeLogi | Real Time Logic |
| 94:C9:B7:6/28 | RealtimesBei | Realtimes Beijing Technology Co., Ltd. |
| 00:50:C2:74:6/36 | Realtronix | Realtronix Company |
| 00:50:C2:A4:2/36 | RealVision | RealVision Inc. |
| AC:1F:D7/24 | RealVisionTe | Real Vision Technology Co.,Ltd. |
| D0:14:11:7/28 | Realwave | Realwave Inc. |
| 8C:1F:64:9C:1/36 | RealWear | RealWear |
| 04:EE:E8:5/28 | RealWear | RealWear |
| 8C:1F:64:03:5/36 | RealWear | RealWear |
| 50:A0:30:3/28 | RealWearInte | RealWear (Shanghai) Intelligent Technology Co. Ltd |
| 00:50:C2:0D:2/36 | RealWorldCom | Real World Computing Partnership |
| 00:50:C2:A5:6/36 | ReaMetrix | ReaMetrix, Inc. |
| 00:50:C2:F4:6/36 | ReasonTecnol | Reason Tecnologia S.A. |
| F8:02:78:1/28 | ReasonTecnol | Reason Tecnologia SA |
| 00:50:C2:68:4/36 | REASONTecnol | REASON Tecnologia S.A. |
| 74:A2:35:9/28 | Rebel | Rebel Systems |
| 8C:1F:64:43:2/36 | Rebel | Rebel Systems |
| 00:10:57/24 | Rebelcom | Rebel.com, Inc. |
| 00:50:C2:C6:9/36 | Rebo | Rebo Co.,Ltd. |
| 00:27:15/24 | ReboundTelec | Rebound Telecom. Co., Ltd |
| 00:16:3C/24 | Rebox | Rebox B.V. |
| 8C:1F:64:8D:4/36 | RecabSweden | Recab Sweden AB |
| 00:1E:9D/24 | RecallTechno | Recall Technologies, Inc. |
| 8C:1F:64:1F:F/36 | ReCarDBASlat | ReCar LLC DBA Slate Auto |
| 94:50:47/24 | Rechnerbetri | Rechnerbetriebsgruppe |
| 00:00:FB/24 | RechnerZurKo | Rechner Zur Kommunikation |
| F8:FE:5C/24 | ReciprocalLa | Reciprocal Labs Corp |
| 70:B3:D5:3A:1/36 | ReckeenHDPMe | Reckeen HDP Media sp. z o.o. sp. k. |
| 38:E9:8C/24 | Reco | Reco S.p.A. |
| 38:47:F2/24 | Recogni | Recogni Inc |
| 34:AF:A3/24 | Recogni | Recogni Inc |
| A4:3B:FA:6/28 | Recognition | Recognition Systems LLC |
| 8C:1F:64:5F:B/36 | Recom | Recom Llc. |
| 00:50:C2:D1:C/36 | ReconDynamic | Recon Dynamics, LLC |
| 6C:5C:3D:B/28 | ReconovaTech | Reconova Technologies |
| 70:B3:D5:EC:B/36 | ReControlliI | Re spa - Controlli Industriali - IT01782300154 |
| 00:03:21/24 | RecoResearch | Reco Research Co., Ltd. |
| 08:5A:E0/24 | RecovisionTe | Recovision Technology Co., Ltd. |
| 60:15:21/24 | RedarcElectr | Redarc Electronics |
| 00:24:1A/24 | RedBeetle | Red Beetle Inc. |
| 70:B3:D5:02:7/36 | RedcapSoluti | Redcap Solutions s.r.o. |
| F8:02:78:9/28 | RedcdnTechno | Beijing Redcdn Technology, Co., Ltd |
| 70:B3:D5:42:9/36 | RedcoAudio | Redco Audio Inc |
| 00:A0:25/24 | RedcomLabs | Redcom Labs Inc. |
| 00:60:73/24 | RedcreekComm | Redcreek Communications, Inc. |
| E8:23:FB/24 | Redder | Redder |
| 2C:B6:9D/24 | REDDigitalCi | RED Digital Cinema |
| 00:05:06/24 | ReddoNetwork | Reddo Networks AB |
| 74:7E:1A/24 | RedEmbeddedD | Red Embedded Design Limited |
| 40:D8:55:17:8/36 | REDERDomotic | REDER Domotic GmbH |
| 00:13:89/24 | RedesdeTelef | Redes de Telefonía Móvil S.A. |
| 00:03:F0/24 | RedfernBroad | Redfern Broadband Networks |
| 70:B3:D5:DA:6/36 | RedfishGroup | Redfish Group Pty Ltd |
| 00:30:7E/24 | RedflexCommu | Redflex Communication Systems |
| 68:F8:95/24 | Redflow | Redflow Limited |
| 00:50:C2:65:D/36 | RedfoneCommu | Redfone Communications LLC |
| 54:A4:93:7/28 | REDHydrogen | RED Hydrogen LLC |
| 00:E0:26/24 | RedlakeMASD | Redlake MASD LLC |
| 70:B3:D5:7E:3/36 | RedLeafSecur | RedLeaf Security |
| 00:15:72/24 | RedLemon | Red-Lemon |
| 70:B3:D5:41:E/36 | RedlerComput | Redler Computers |
| 00:09:02/24 | RedlineCommu | Redline Communications Inc. |
| 8C:1F:64:D9:A/36 | RedlinkInfor | Beijing Redlink Information Technology Co., Ltd. |
| 00:07:AF/24 | RedLionContr | Red Lion Controls, LP |
| 00:60:DA/24 | RedLionContr | Red Lion Controls, LP |
| 00:05:E4/24 | RedLionContr | Red Lion Controls Inc. |
| 00:A0:1D/24 | RedLionContr | Red Lion Controls, LP |
| 00:13:47/24 | RedLionContr | Red Lion Controls, LP |
| 8C:1F:64:49:C/36 | RedLionEurop | Red Lion Europe GmbH |
| 8C:1F:64:10:B/36 | RedLionEurop | Red Lion Europe GmbH |
| 20:2B:DA:9/28 | REDMOUSE | REDMOUSE Inc. |
| 00:0A:1E/24 | RedMProducts | Red-M Products Limited |
| 00:05:EA/24 | Rednix | Rednix |
| 8C:1F:64:C6:A/36 | RedPhaseTech | Red Phase Technologies Limited |
| 80:C9:55/24 | RedpineSigna | Redpine Signals, Inc. |
| 00:23:A7/24 | RedpineSigna | Redpine Signals, Inc. |
| 88:DA:1A/24 | RedpineSigna | Redpine Signals, Inc. |
| 00:50:C2:1D:5/36 | RedpointCont | Redpoint Controls |
| E4:95:6E:A/28 | RedPointPosi | Red Point Positioning, Corp. |
| 70:B3:D5:FD:1/36 | RedRat | RedRat Ltd |
| 00:24:72/24 | ReDrivenPowe | ReDriven Power Inc. |
| 00:50:C2:32:3/36 | RedRockNetwo | Red Rock Networks |
| 8C:1F:64:1B:6/36 | RedSensors | Red Sensors Limited |
| 64:62:66:4/28 | Redstone | Redstone Systems, Inc. |
| 70:B3:D5:6C:9/36 | RedstoneSuns | Redstone Sunshine(Beijing)Technology Co.,Ltd. |
| 7C:4B:78/24 | RedSunSynthe | Red Sun Synthesis Pte Ltd |
| 00:06:17/24 | Redswitch | Redswitch Inc. |
| 88:5F:E8:7/28 | RedTechnolog | Red Technologies, LLC. |
| 14:4F:D7:4/28 | RedTechnolog | Red Technology Limited |
| 00:50:C2:15:1/36 | ReduxCommuni | Redux Communications Ltd. |
| 00:12:72/24 | ReduxCommuni | Redux Communications Ltd. |
| 6C:27:C8:2/28 | Reduxi | Reduxi GmbH |