| OUI 前缀 | 厂商 | 全称 |
|---|---|---|
| 08:00:45/24 | ConcurrentCo | Concurrent Computer Corp. |
| 00:40:9E/24 | ConcurrentTe | Concurrent Technologies Ltd. |
| 00:90:4A/24 | ConcurSystem | Concur System Technologies |
| 00:1B:B3/24 | Condalo | Condalo GmbH |
| 00:03:1F/24 | Condev | Condev Ltd. |
| 70:B3:D5:DE:C/36 | CondevAutoma | Condev-Automation GmbH |
| 00:50:C2:86:C/36 | CondigiTelev | Condigi Televagt A/S |
| 00:80:5B/24 | Condor | Condor Systems, Inc. |
| 00:50:C2:5E:E/36 | Condre | Condre Corporation |
| 00:50:C2:A4:E/36 | Conduant | Conduant Corporation |
| 9C:C0:D2/24 | ConductixWam | Conductix-Wampfler GmbH |
| 58:20:8A:A/28 | ConductixWam | Conductix-Wampfler |
| 70:B3:D5:D7:F/36 | ConectaIPTec | ConectaIP Tecnologia S.L. |
| 70:B3:D5:A5:E/36 | ConectaIPTec | ConectaIP Tecnologia S.L. |
| 00:50:C2:CC:2/36 | ConectaIPTec | ConectaIP Tecnologia S.L. |
| AC:1D:DF:2/28 | ConectaIPTec | ConectaIP Tecnologia S.L. |
| 50:D7:53/24 | CONELCOM | CONELCOM GmbH |
| 4C:B9:C8/24 | Conet | Conet Co., Ltd. |
| 00:01:D1/24 | CoNetCommuni | CoNet Communications, Inc. |
| 00:50:C2:F9:2/36 | CONETSolutio | CONET Solutions GmbH |
| 00:30:CD/24 | Conexant | Conexant Systems, Inc. |
| 2C:AC:44/24 | Conextop | Conextop |
| 70:B3:D5:99:F/36 | Confed | Confed Holding B.V. |
| 00:60:8B/24 | ConferTechIn | ConferTech International |
| 00:1D:6D/24 | ConfidantInt | Confidant International LLC |
| 00:50:C2:26:4/36 | ConfidenceDi | Confidence Direct Ltd |
| 00:50:C2:3E:8/36 | Conformative | Conformative Systems, Inc. |
| 00:13:95/24 | congatec | congatec GmbH |
| 00:30:0C/24 | Congruency | Congruency, Ltd. |
| 8C:1F:64:60:8/36 | CongTyPhanKy | Cong Ty Co Phan Ky Thuat Moi Truong Viet An |
| 8C:1F:64:54:8/36 | CongyunTechn | Beijing Congyun Technology Co.,Ltd |
| 00:11:EF/24 | ConitecDaten | Conitec Datensysteme GmbH |
| 78:72:64:7/28 | ConjingNetwo | Conjing Networks Inc. |
| 70:B3:D5:13:4/36 | ConjingNetwo | Conjing Networks Inc. |
| 00:01:6E/24 | Conklin | Conklin Corporation |
| 40:30:67/24 | Conlog | Conlog (Pty) Ltd |
| 00:1F:4E/24 | ConMedLinvat | ConMed Linvatec |
| D0:98:9C/24 | ConMet | ConMet |
| 54:66:F9/24 | ConMet | ConMet |
| 34:EE:2A/24 | ConMet | ConMet |
| 14:5B:B9/24 | ConMet | ConMet |
| 00:26:A7/24 | Connect | Connect Srl |
| 00:00:24/24 | ConnectAs | Connect As |
| 8C:1F:64:5B:A/36 | ConnectcomSy | Connectcom System Co., Ltd |
| 00:D0:53/24 | Connected | Connected Systems |
| E4:1E:0A:1/28 | ConnectedCar | Connected Cars A/S |
| FC:2A:54/24 | ConnectedDat | Connected Data, Inc. |
| 8C:1F:64:2A:0/36 | ConnectedDev | Connected Development |
| 1C:73:28/24 | ConnectedHom | Connected Home |
| 44:7F:77/24 | ConnectedHom | Connected Home |
| 00:55:DA:2/28 | ConnectedInf | Beijing Connected Information Technology Co.,Ltd. |
| 34:04:9E:1/28 | ConnectedIO | Connected IO |
| 4C:4B:F9:C/28 | ConnectedIO | Connected IO |
| 70:B3:D5:C9:C/36 | ConnectedRes | Connected Response |
| C0:9B:F4:1/28 | ConnectedSpa | Connected Space Management |
| 8C:1F:64:78:F/36 | Connection | Connection Systems |
| 00:50:C2:84:1/36 | ConnectionEl | Connection Electronics Ltd. |
| 00:40:54/24 | ConnectionMa | Connection Machines Services |
| 00:06:19/24 | ConnectionTe | Connection Technology Systems |
| C4:A1:0E:D/28 | Connectlab | Connectlab SRL |
| 00:03:94/24 | ConnectOne | Connect One |
| 3C:38:88/24 | ConnectQuest | ConnectQuest, llc |
| 00:0C:8B/24 | ConnectTech | Connect Tech Inc |
| 00:A0:28/24 | ConnerPeriph | Conner Peripherals |
| A4:E7:E4/24 | Connex | Connex GmbH |
| 00:0B:BD/24 | Connexionz | Connexionz Limited |
| 70:B3:D5:71:D/36 | Connido | Connido Limited |
| 70:B3:D5:6A:D/36 | Connit | Connit |
| 70:B3:D5:8B:E/36 | ConnoiseurEl | Connoiseur Electronics Private Limited |
| 70:B3:D5:D0:C/36 | ConnorWinfie | Connor Winfield LTD |
| 00:50:C2:9B:A/36 | ConnorWinfie | Connor-Winfield |
| 00:50:C2:9A:5/36 | Conolog | Conolog Corporation |
| 64:4C:69/24 | Conprove | Conprove |
| C0:DF:77/24 | ConradElectr | Conrad Electronic SE |
| 70:B3:D5:BD:6/36 | Consarc | Consarc Corporation |
| 00:0D:7B/24 | ConsensysCom | Consensys Computers Inc. |
| 00:50:C2:32:D/36 | ConsensZeite | Consens Zeiterfassung GMBH |
| 00:12:36/24 | ConSentryNet | ConSentry Networks |
| B4:37:41/24 | Consert | Consert, Inc. |
| 00:60:FC/24 | Conservation | Conservation Through Innovation Ltd. |
| 70:B3:D5:31:0/36 | ConservSolut | Conserv Solutions |
| 00:21:C4/24 | Consilium | Consilium AB |
| A8:FC:B7/24 | Consolidated | Consolidated Resource Imaging |
| C4:A1:0E:3/28 | ConsolinnoEn | Consolinno Energy GmbH |
| 8C:1F:64:F9:1/36 | Consonance | Consonance |
| 0C:9D:56/24 | ConsortContr | Consort Controls Ltd |
| 70:B3:D5:2F:9/36 | Consospy | Consospy |
| 18:38:AE/24 | ConspinSolut | Conspin Solution |
| 20:66:FD/24 | Constell8 | Constell8 Nv |
| 00:1F:39/24 | Construccion | Construcciones y Auxiliar de Ferrocarriles, S.A. |
| 00:14:43/24 | Consultronic | Consultronics Europe Ltd |
| 00:15:32/24 | ConsumerTech | Consumer Technologies Group, LLC |
| 24:5D:FC:5/28 | ContactProxi | ContactProximity Inc |
| 00:0B:3D/24 | CONTALOK | CONTAL OK Ltd. |
| 00:50:C2:36:1/36 | Contec | Contec |
| 74:6F:3D/24 | Contec | Contec GmbH |
| 00:80:4C/24 | Contec | Contec Co., Ltd. |
| 00:50:C2:D9:6/36 | CONTEC | CONTEC GmbH |
| 70:B3:D5:5D:2/36 | ContecAmeric | Contec Americas Inc. |
| 70:B3:D5:8B:7/36 | ContecAmeric | Contec Americas Inc. |