In today's digital world, every gadget connected to the internet has a unique digital passport, which is known as MAC addressThis identifier is assigned to the network interface at the factory and, theoretically, should not change throughout the device's lifespan. Understanding how to find this code is critical not only for IT professionals but also for regular users who want to set up parental controls, restrict access to their network, or simply connect a new smart device to a router.
Often the need to know Media Access Control This occurs when configuring MAC address filtering on your router, which is one of the basic methods of protecting your home network from unauthorized access. Without this unique code, you won't be able to add your device to the router's whitelist of approved clients. Furthermore, internet service providers often use this parameter to lock network access, so if you replace your hardware or network card, you'll have to provide the new ID to your service provider.
In this article, we'll take a detailed look at software and hardware methods for finding a unique identifier on various platforms. You'll learn where to find the coveted twelve characters in operating systems. Windows And macOS, as well as in mobile ecosystems Android And iOSWe'll also cover finding the address directly on the equipment body and in router interfaces, allowing you to have complete control over your local network.
Finding a MAC address in Windows
For users of computers running Windows There are several time-tested methods for obtaining information about network adapters. The fastest and most reliable method, which works on all operating systems from XP to the latest Windows 11, is using the command line. This method is preferable because it provides information directly from the device driver, bypassing graphical interfaces that can obscure details.
To use this method, press the key combination Win + R, enter cmd and press Enter. In the black window that opens, enter the command ipconfig /all and press Enter. The system will display a huge list of parameters, so be careful. You need to find the section corresponding to your wireless adapter (usually it contains the word "Wireless" or "Wi-Fi"). The line you're looking for will be called "Physical Address."
⚠️ Attention: If you have multiple network cards installed on your computer (for example, a built-in Ethernet card and a separate Wi-Fi card), make sure you copy the address of the wireless adapter, otherwise the router settings will not work.
An alternative, more visual method involves using the "Options" graphical interface. Go to the menu Start → Settings → Network & Internet → Wi-FiHere, click the "Configure adapter settings" link or select the active connection properties. In the properties window that opens, the required hexadecimal codes will be displayed in the "Physical Address" field. This method is convenient for those who are wary of making syntax errors.
Finding an address on Android and iOS smartphones
Mobile device owners often need to know the MAC address to connect to corporate networks or home routers with strict filtering. Android The path to this information may vary slightly depending on the version of the operating system and the manufacturer's shell (Samsung One UI, Xiaomi MIUI and others).
In the standard version of Android you need to go to Settings → About phone → Status (or "General Information"). In the list of settings, look for the line "Wi-Fi MAC address." On newer versions of Android (starting with 10), the system uses a randomized MAC address by default to protect privacy when scanning networks. If you need the actual, factory-issued address of the device for filtering, it can often be found in the section Settings → Connections → Wi-Fi → Advanced (or three menu dots) → MAC address.
On devices Apple iPhone And iPad the situation is similar, but with its own interface features iOSStarting with iOS 14, Apple also introduced the "Private Wi-Fi Address" feature, which generates a random MAC address for each network. To configure your router, you may need the device's permanent address, which is located in Settings → General → About → Wi-Fi Address.
- 📱 On Android, the address is often hidden in deep menus like "Status" or "About phone".
- 🍏 On iOS, the device's real address is listed in the "About this device" section, not in the specific network settings.
- 🔒 Modern operating systems can replace the real address with a random one to protect against tracking in public places.
- ⚙️ For whitelist filtering on a router, always use a permanent (factory) address, not a random one.
Finding the MAC address on macOS computers
Computer users MacBook And iMac may also encounter the need to configure the network. In the operating system macOS The search for a physical address is as intuitive as possible, although the paths may vary slightly in different versions (Catalina, Big Sur, Monterey, Ventura).
The easiest way is to hold down the key Option (Alt) on your keyboard and simultaneously click the Wi-Fi icon in the top menu bar. A drop-down list will display detailed technical information, where the line Address and will be the MAC address you're looking for. This method is faster than digging through the settings and allows you to instantly copy the code.
If you prefer system settings, go to System Preferences (or System Settings) → NetworkSelect your active Wi-Fi connection on the left, then click "Advanced" (or "Details" in newer versions of macOS). Go to the "Hardware" tab. The MAC address will be at the top of the list. You can also see the connection type and self-update status.
⚠️ Attention: When cloning a MAC address on a router, be careful: if two devices on the same network have the same MAC address, a conflict will occur and the Internet will stop working on both devices.
There's also a console method for advanced users. Open a terminal (via Spotlight or in the Applications folder) and enter the command ifconfig. Find the section that matches your interface (usually en0 for Wi-Fi). Line ether will contain the desired address. This method is useful if the system's graphical interface is frozen or not working correctly.
Physical search on the router body and devices
If the device doesn't turn on, doesn't have an operating system installed, or has a broken screen, the only reliable option is a physical inspection. Almost all network equipment manufacturers (TP-Link, Asus, Keenetic, MikroTik) apply a unique identifier to the factory sticker.
The sticker is usually located on the bottom of the case or on the back panel, near the LAN ports and the reset button. Look for the inscription MAC or MAC ID. Often, the PIN code for WPS and the password for logging into the web interface are also indicated next to it. The address on the sticker may be written in the format XX:XX:XX:XX:XX:XX or XX-XX-XX-XX-XX-XX.
For some compact IoT devices, such as smart plugs, light bulbs, or CCTV cameras, the sticker may be very small and located on the edge of the device or even under the removable battery compartment cover. In rare cases, if the sticker has worn off, the MAC address may be printed on the device's box or in the warranty card.
☑️ Check the sticker on the device
Viewing connected clients in the router interface
One of the most convenient ways to find the MAC address of any device currently connected to your network is to view the client list in the router's admin panel. This method doesn't require access to the device itself (phone or laptop); all you need is access to the router's web interface.
Log into your router settings (usually at 192.168.0.1 or 192.168.1.1). Find a section called "Client List," "Status," "DHCP Server," or "Network Map." The table of active connections will display device names, IP addresses, and MAC addresses. This is an ideal way to identify an unknown device on the network or quickly copy its address to create a filtering rule.
Below is an example table of what the client list might look like in the router interface. Keenetic or TP-Link:
| Device name | IP address | MAC address | Connection type |
|---|---|---|---|
| Ivan-iPhone | 192.168.1.15 | A4:5E:60:C2:11:22 | Wi-Fi (5 GHz) |
| Smart-TV-LG | 192.168.1.20 | 00:1E:75:33:44:55 | Wi-Fi (2.4 GHz) |
| Desktop-PC | 192.168.1.105 | D8:BB:C1:66:77:88 | LAN (Cable) |
| Xiaomi-Vacuum | 192.168.1.34 | 38:A4:ED:99:AA:BB | Wi-Fi (2.4 GHz) |
Using this method, you can not only view addresses but also immediately assign them (static DHCP lease) or block access to uninvited guests. This is especially useful when you need to quickly restrict access to a child or guest without changing the password for the entire network.
Finding an address on Smart TVs and game consoles
Modern TVs with the function Smart TV and game consoles (PlayStation, Xbox) often require MAC address registration to run applications or connect to secure hotel and hostel networks. The interfaces on these devices may not be as intuitive as those on computers.
On TVs Samsung (Tizen) The path usually looks like this: Settings → Support → About this TVOn some models, you need to select "Device Information." On TVs LG (WebOS) look for the menu Settings → Network → Wi-Fi Connection (or Ethernet) → Advanced settings. This will show the MAC address for your wireless or wired connection (they may differ!).
On consoles Sony PlayStation 4/5 information is in the menu Settings → System → System Information. For Xbox Series X/S And One: Settings → Network → Advanced settings.
Why might Wi-Fi and LAN MAC addresses be different?
In modern devices, the wireless module and network card are often physically different chips or have different logical partitions, so the manufacturer assigns them unique addresses from different pools.
⚠️ Attention: Smart TVs often have two different MAC addresses: one for Wi-Fi and one for LAN. Make sure you copy the one that matches your router connection type.
Frequently Asked Questions (FAQ)
Is it possible to change the MAC address of my device?
Yes, in many operating systems (Windows, Linux, macOS, and Android with root access), you can programmatically replace the actual hardware address with any other. This is called spoofing. However, for most everyday tasks, this is unnecessary, and in some cases (for example, when logging in to your ISP), it can lead to loss of internet access.
What should I do if my phone settings show a random MAC address?
This is a privacy protection feature. If your router requires you to register your specific device, find "MAC Address Type" or "Privacy" in your phone's Wi-Fi settings and switch it from "Random" to "Device MAC Address" (or "Use Device MAC"). Your phone will then reconnect using the real address.
Is a MAC address made up of only numbers?
No, MAC address It consists of 12 hexadecimal characters. These can be numbers from 0 to 9 and letters from A to F. The letters can be either uppercase or lowercase, but the system doesn't care (A4 equals a4).
Why does my ISP need my MAC address?
Providers use MAC address binding to authenticate subscribers on the network and charge for services. This is a simple way to ensure that the paying customer, and not a neighbor connected to their cable line, is receiving internet access.