| OUI 前缀 | 厂商 | 全称 |
|---|---|---|
| 38:F7:08/24 | NationalReso | National Resource Management, Inc. |
| D0:DA:24:4/28 | NationalSecu | National Security Technology JSC |
| 10:00:E8/24 | NationalSemi | National Semiconductor |
| 08:00:17/24 | NationalSemi | National Semiconductor |
| 00:22:0B/24 | NationalSour | National Source Coding Center |
| C4:A5:59:4/28 | NationalTele | National Company of Telecommunication and Information Security |
| 70:B3:D5:17:3/36 | NationalTele | National TeleConsultants LLC |
| 70:B3:D5:84:6/36 | NationalTime | National Time & Signal Corp. |
| 70:B3:D5:DE:8/36 | NationE | Nation-E Ltd. |
| 44:D5:F2:D/28 | NationRFIDTe | Shenzhen Nation RFID Technology Co.,Ltd. |
| 30:6F:07/24 | NationsTechn | Nations Technologies Inc. |
| 78:99:5C/24 | NationzTechn | Nationz Technologies Inc |
| 00:02:0B/24 | NativeNetwor | Native Networks, Inc. |
| 8C:1F:64:7B:A/36 | NATIXONSp | NATIXON Sp. z o.o. |
| 8C:1F:64:DE:A/36 | NatronEnergy | Natron Energy |
| 00:16:C9/24 | NATSeattle | NAT Seattle, Inc. |
| 00:25:02/24 | NaturalPoint | NaturalPoint |
| F8:0F:84/24 | NaturalSecur | Natural Security SAS |
| 00:50:C2:73:A/36 | Naturela | Naturela Ltd. |
| 00:02:11/24 | NatureWorldw | Nature Worldwide Technology Corp. |
| 5C:85:7E:D/28 | NautechElect | Nautech Electronics Ltd |
| 00:50:C2:59:7/36 | Nautel | Nautel LTD |
| 70:B3:D5:EB:0/36 | Nautel | Nautel LTD |
| 40:D8:55:01:9/36 | Nautel | Nautel LTD |
| 8C:1F:64:E4:6/36 | Nautel | Nautel LTD |
| 8C:1F:64:A3:2/36 | Nautel | Nautel LTD |
| 70:B3:D5:87:C/36 | Nautel | Nautel LTD |
| 8C:1F:64:0F:A/36 | Nautel | Nautel LTD |
| DC:44:27:B/28 | NautilusInfo | Nautilus Infotech CO., Ltd. |
| A0:1B:D6/24 | NautitechMin | Nautitech Mining Systems Pty. Ltd. |
| 6C:15:F9/24 | Nautronix | Nautronix Limited |
| 70:B3:D5:04:5/36 | NavaeroAvion | Navaero Avionics AB |
| 70:B3:D5:38:2/36 | NavalGroup | Naval Group |
| 8C:1F:64:41:9/36 | NavalGroup | Naval Group |
| 70:B3:D5:B2:7/36 | NavalGroup | Naval Group |
| 00:09:9C/24 | NavalResearc | Naval Research Laboratory |
| 00:18:9D/24 | Navcast | Navcast Inc. |
| 00:07:E3/24 | NavcomTechno | Navcom Technology, Inc. |
| 54:ED:A3/24 | Navdy | Navdy, Inc. |
| 90:A6:2F/24 | Naver | Naver |
| 00:50:24/24 | Navic | Navic Systems, Inc. |
| 00:0E:91/24 | NavicoAuckla | Navico Auckland Ltd |
| 00:50:C2:A8:B/36 | Navicron | Navicron Oy |
| 78:D5:B5/24 | NavielektroK | Navielektro Ky |
| F0:2A:2B:A/28 | Navigil | Navigil Ltd |
| 00:1B:60/24 | Navigon | Navigon Ag |
| 40:C7:C9/24 | Naviit | Naviit Inc. |
| 00:04:6A/24 | NaviniNetwor | Navini Networks |
| 00:50:C2:32:6/36 | Navionics | Navionics S.p.A. |
| 00:1D:C8/24 | NavionicsRes | Navionics Research Inc., dba SCADAmetrics |
| C4:7B:A3/24 | NAVIS | NAVIS Inc. |
| 00:26:B1/24 | NavisAutoMot | Navis Auto Motive Systems, Inc. |
| 00:1B:C5:09:D/36 | Navitar | Navitar Inc |
| C0:FB:F9:E/28 | NavitasDigit | Navitas Digital Safety Ltd |
| 54:08:3B:2/28 | NavitusLt | Navitus Lt |
| 00:1B:4E/24 | NavmanNewZea | Navman New Zealand |
| 98:02:D8:9/28 | NavroomBeiji | Navroom Beijing, China |
| 8C:1F:64:3C:4/36 | NavSysTechno | NavSys Technology Inc. |
| 34:A5:B4/24 | NavtechPte | Navtech Pte Ltd |
| 8C:1F:64:12:9/36 | NavtechRadar | Navtech Radar Ltd. |
| 00:50:C2:69:8/36 | NavtechRadar | Navtech Radar Ltd |
| 00:A0:A9/24 | NavtelCommun | Navtel Communications Inc. |
| 00:1A:2D/24 | NavvoGroup | The Navvo Group |
| 8C:1F:64:77:4/36 | navXperience | navXperience GmbH |
| 98:8F:E0:9/28 | NawonMachine | Nawon Machinery |
| 00:25:C1/24 | NawooKorea | Nawoo Korea Corp. |
| EC:9A:0C:1/28 | NaxiangTechn | Shenzhen Naxiang Technology Co., Ltd |
| 8C:55:70:8/28 | Nayax | Nayax LTD |
| 00:04:8C/24 | NaynaNetwork | Nayna Networks, Inc. |
| 00:50:C2:B6:1/36 | Nayos | Nayos LTD |
| 00:13:52/24 | Naztec | Naztec, Inc. |
| 00:90:F7/24 | NbaseCommuni | Nbase Communications Ltd. |
| FA:07:3E/24 | NBASETAllian | NBASE-T Alliance |
| 38:05:25:A/28 | nbeingspriva | nbeings private limited |
| 00:50:C2:13:C/36 | NBGIndustria | NBG Industrial Automation B.V. |
| 08:00:22/24 | Nbi | Nbi Inc. |
| 00:50:C2:09:A/36 | NBODevelopme | NBO Development Center Sekusui Chemical Co. Ltd. |
| B4:51:F9/24 | NBSoftware | NB Software |
| 78:11:85/24 | NBSPaymentSo | NBS Payment Solutions Inc. |
| 00:04:FA/24 | NBSTechnolog | NBS Technologies Inc. |
| 00:E0:BB/24 | Nbx | Nbx Corporation |
| 00:88:BA/24 | Nc&C | Nc&C |
| 00:50:C2:06:B/36 | NCast | NCast Corporation |
| DC:76:C3:B/28 | NCENetworkCo | NCE Network Consulting Engineering srl |
| 70:B3:D5:83:4/36 | NCENetworkCo | NCE Network Consulting Engineering srl |
| 00:0E:47/24 | NCISystem | NCI System Co.,Ltd. |
| 00:50:C2:61:B/36 | NCITechnolog | NCI Technologies Inc. |
| 88:5E:BD/24 | NCKOREA | NCKOREA Co.,Ltd. |
| 00:50:C2:D0:6/36 | nCkResearch | nCk Research LLC |
| 98:F9:C7:E/28 | NCLINKTechno | NC-LINK Technology Co., Ltd. |
| 30:1F:9A:4/28 | NCMSupplies | NCM Supplies, Inc. |
| 00:0F:E0/24 | NComputing | NComputing Co.,Ltd. |
| 00:50:C2:15:7/36 | nCore | nCore, Inc. |
| 08:00:0E/24 | Ncr | Ncr Corporation |
| 24:5C:BF/24 | Ncse | Ncse |
| 48:7A:F6/24 | NcsElectrica | Ncs Electrical Sdn Bhd |
| 00:0D:2D/24 | NCTDeutschla | NCT Deutschland GmbH |
| 9C:E1:0E/24 | NCTech | NCTech Ltd |
| E8:56:D6/24 | NCTech | NCTech Ltd |
| 00:40:C9/24 | Ncube | Ncube |