| 00:0C:E7 | Wi-Fi Alliance | Certification | Test devices for Wi-Fi certification. Not a real manufacturer. |
| 00:03:7F | Atheros (Qualcomm) | Chipset | Qualcomm Atheros Wi-Fi chipsets. Very common in routers and APs. |
| 00:25:9C | Cisco Systems | Enterprise AP | Cisco Aironet and Catalyst APs. 00:17:0F, 00:1A:A2, 00:24:14, F8:7B:20 also Cisco. |
| 00:0B:86 | Aruba Networks (HPE) | Enterprise AP | Aruba APs. Also 94:B4:0F, D8:C7:C8, 00:1A:1E. |
| 00:04:96 | Ruckus Networks | Enterprise AP | Ruckus Wireless APs. Also 2C:E6:CC, 58:93:96. |
| 00:09:0F | Fortinet | Enterprise AP | FortiAP wireless access points. Also 08:5B:0E. |
| 00:17:88 | Philips (Signify) | IoT / Smart Home | Philips Hue bridge and smart devices. Zigbee-based but bridge uses Wi-Fi. |
| 00:18:0A | Ubiquiti Networks | Prosumer AP | UniFi APs. Also 18:E8:29, 24:A4:3C, 44:D9:E7, 78:8A:20. |
| 00:1B:11 | D-Link | Consumer AP/Router | D-Link consumer routers and APs. Also 1C:7E:E5. |
| 00:1C:10 | Netgear | Consumer AP/Router | Netgear consumer devices. Also A0:04:60, C0:3F:0E, E0:91:F5. |
| 00:23:69 | TP-Link | Consumer AP/Router | TP-Link routers and APs. Also 50:C7:BF, EC:08:6B, AC:84:C6. |
| 00:26:B9 | Dell Technologies | Laptop | Dell laptops with integrated Wi-Fi. Also 18:3D:A2. |
| 00:1C:B3 | Apple | Smartphone/Laptop | Apple iPhones, MacBooks, iPads. Also AC:DE:48, 3C:15:C2, 8C:85:90. Note: iOS 14+ randomizes MAC. |
| 00:1F:F3 | Apple | Smartphone/Laptop | Additional Apple OUI range. iOS MAC randomization: use SSID-specific MAC in iOS 14+. |
| 00:17:F2 | Apple | Smartphone/Laptop | Apple Airport base stations. Historic. |
| 00:50:F2 | Microsoft | Various | Microsoft Wi-Fi devices and WPA/WMM/WPS vendor-specific IEs (OUI 00:50:F2 used in beacon IEs). |
| 00:15:5D | Microsoft | Virtual | Microsoft Hyper-V virtual network adapters. Not real Wi-Fi hardware. |
| 00:0F:B5 | NETGEAR | Consumer AP/Router | NETGEAR wireless devices (legacy OUI). |
| 00:22:55 | Samsung | Smartphone | Samsung Galaxy smartphones. Also 00:26:37, 78:1F:DB, 5C:3C:27. |
| 00:03:FF | Microsoft | Xbox | Microsoft Xbox wireless adapters. |
| 00:1E:64 | HTC | Smartphone | HTC Android smartphones. Legacy. |
| 00:26:BB | Apple | Various | More Apple devices (Mac minis, etc.) |
| F0:9F:C2 | Ubiquiti | Prosumer AP | UniFi APs - recent OUIs. |
| 00:0C:29 | VMware | Virtual | VMware virtual network adapters. Will appear in scanner if VMs on Wi-Fi. |
| 00:50:56 | VMware | Virtual | VMware Workstation/ESXi virtual NICs. |
| 9C:B6:D0 | Hewlett Packard | Laptop | HP/HPE laptops and servers. |
| 00:1A:73 | Motorola | Various | Motorola mobile and infrastructure. |
| 00:60:6E | Axiom | IoT | Various IoT gateway devices. |
| B8:27:EB | Raspberry Pi Foundation | IoT / Dev | Raspberry Pi Zero/3/4 with on-board Wi-Fi (BCM43438/43455 Broadcom). |
| DC:A6:32 | Raspberry Pi Foundation | IoT / Dev | Raspberry Pi 4 and newer. Dual-band 802.11ac. |
| 00:00:5E | IANA | Reserved | IANA reserved OUI. Used in VRRP/HSRP virtual MACs. Not a Wi-Fi device. |
| FF:FF:FF | Broadcast | Broadcast | Broadcast address. Not a real OUI but may appear in ARP/mDNS frames. |
| 33:33:xx | IPv6 Multicast | Multicast | IPv6 multicast MAC addresses (prefix 33:33). All-nodes: 33:33:00:00:00:01. |
| 01:00:5E | IPv4 Multicast | Multicast | IPv4 multicast MAC addresses. mDNS: 01:00:5E:00:00:FB. SSDP: 01:00:5E:7F:FF:FA. |
| 02:xx:xx | Locally administered | Randomized | Second bit of first byte set = locally administered / randomized MAC. iOS 14+, Android 10+, Windows 10+ use this for privacy. |