How fast to find MAC-Xiaomi router address: all ways from sticker to command line

Why do you need it? MAC-router address and where to find it

MAC-Media Access Control is a unique identifier for a network device that is assigned to it during the manufacturing phase. IP-address that may change, MAC-The Xiaomi router address remains constant and is often required to configure the network: link to the provider, filter devices or solve connection problems.

Owners of Xiaomi Mi Router routers (including models) 4A, 4C, AX1800, AX3600 Others are faced with the need to know this address in different situations, for example, some Internet providers (especially in apartment buildings) link access to the network to the Internet. MAC-router address, not login/password, and you may need it to configure DHCP-Reservation, traffic monitoring or network problems diagnosis.

In this article, we will look at all the relevant ways of obtaining MAC-From the simplest (viewing the case sticker) to the most advanced (through the command line or the Mi Home app), each method is tested on the latest versions of Xiaomi firmware and works independently of the router model.

Method 1: See the following MAC-router's sticker

The fastest and most reliable way is to find MAC-The address on the factory sticker, which is on the bottom or back of the case, is usually next to the serial number (S/N) and data for entering the web interface.

What to look for on the sticker:

• 🔍 MAC Address or MAC ID — standard designation (example: 00:1A:2B:3C:4D:5E).
• 📋 WAN MAC — MAC-Port address for connection to the provider (may differ from the main one).
• 🔄 LAN MAC — Local area network address (less often specified separately).

On Xiaomi Mi Router 4A Gigabit Edition and AX3600, the sticker is often hidden under rubber legs – you need to carefully remove them. If the sticker is erased or missing, move on to the following methods.

⚠️ Note: Some routers (e.g. Mi Router) 3G/4G) indicated WAN MAC. For the local area network (LAN) The address may be generated automatically and may differ. MAC required.

Method 2: Know the MAC through the router’s web interface

If the router is already connected to the network, MAC-You can find the address in his web control panel, and this method works even without Internet access -- you just have to be on the same local network with the device.

Instructions:

1. Connect to the router’s Wi-Fi network or connect your computer to it via a LAN cable.
2. Open your browser and type in the address bar 192.168.31.1 (standard IP for Xiaomi) or miwifi.com.
3. Sign in (by default login and password – admin, if not changed).
4. Go to the Status → Device or Advanced → Status section (depending on the firmware version).

On the status page, look for blocks:

• 🌐 WAN MAC — External port address (for the provider).
• 🖥️ LAN MAC — Local area network address (for connected devices).

The screenshot below shows an example for the Mi Router AX3600 with firmware 1.2.34:

⚠️ Warning: If you see a message after logging into the control panel saying, "This device is not tied to your Mi Account," the router was previously linked to another Xiaomi account).

Method 3: Use the Mi Home (Mi WiFi) app

The official Mi Home app (or Mi WiFi for routers) lets you control Xiaomi devices from your smartphone, including browsing technical information, which is convenient if you do not have access to your computer.

Step-by-step:

1. Install the Mi Home app (Android/iOS) and log in to your Xiaomi account.
2. Make sure the router is linked to your account (if not, click Add Device → Router and follow the instructions).
3. Open the router card in the application and go to Settings → General → About the device.
4. Scroll down to the Network Information block, where the WAN MAC and LAN MAC will be specified.

If the app only displays a WAN MAC and you need a LAN MAC, use an alternative method:

1. Connect to the Wi-Fi router

2. Open Mi Home → Your Router → Devices on the Network

3. Find your current device (smartphone/PC) in the list

4.Click on it → “More details” → “Gateway” → here will be the LAN MAC router

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On the Xiaomi AIoT Router AC2350 newer MAC-Addresses can be duplicated in the Tools section → Network diagnostics: If the application does not show an address, update it to the latest version or use a web interface.

Method 4: Determine MACs via Command Prompt (Windows/Linux/macOS)

This method is suitable for experienced users and allows you to learn MAC-The router's address, even if you don't have access to its web interface, requires that the computer be connected to the router via cable or Wi-Fi.

For Windows:

1. Open the Command Prompt (Win + R → enter cmd → Enter).
2. Follow the command: arp -a 192.168.31.1 where 192.168.31.1 — IP-your router address (may vary, check your network settings).
3. In the conclusion, find the line with IP router - it will be next to him MAC-address.

For Linux/macOS:

1. Open the Terminal.
2. Perform: ping -c 1 192.168.31.1 && arp -a | grep 192.168.31.1

Example of conclusion:

? (192.168.31.1) at 78:11:dc:ab:22:ef [ether] on eth0

Here. 78:11:dc:ab:22:ef — sought-after MAC-address.

⚠️ Attention: If the arp command -a returns multiple addresses, make sure you look at the line with IP - Your router, sometimes in cache. ARP Records from other devices may remain.

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If the router has a non-standard IP (not 192.168.31.1), Know it through the ipconfig command (Windows) or ifconfig (Linux/macOS) — Look for the line "Main gateway".

Method 5: View the MAC in the provider settings (for associated addresses)

If your Internet Service Provider has access to MAC-You can find the router's address through your personal account on the provider's website, and this is relevant for users who have a router configured in bridge mode or connected to a network with authorization on the Internet. MAC.

How to find it:

1. Log in the personal account of your provider (for example, Rostelecom, Beeline, MTS).
2. Go to My Devices, Linked MAC or Connection Settings.
3. Find a record with your router - there will be indicated MAC-address to which access is linked.

Example for the provider Dom.ru:

If there is no information in the personal account MAC-contact the provider's technical support and request information about the associated device. MAC-router address.

Frequent problems and their solutions

In determining MAC-Xiaomi router addresses are typically difficult for users. Let's look at the most common and how to fix them.

Problem 1: On the router sticker MAC-address erased or missing.

• 🔧 Solution: Use a web interface or command line (method 2 or 4).
• 📱 Alternative: If the router is new, check the box - sometimes MAC duplicated.

Problem 2: The web interface does not display a section with MAC-address.

• 🔄 Solution: Update the router's firmware through Advanced → Update.
• 🌐 Alternative: Try a different browser (Google Chrome or Mozilla Firefox is recommended).

Problem 3: Mi Home app doesn't show MAC-address.

• 📲 Solution: Remove the router from your account and re-attach (Profile) → Settings → Remove the device).
• 🔄 Alternative: Reinstall the app or clear its cache.

Problem. 4: Team arp. -a never MAC-address.

• 🖥️ Solution: Pre-execute ping 192.168.31.1, Then repeat arp. -a.
• 🔌 Alternative: Connect to the router via cable – this will increase the chances of success.

Important: On Xiaomi routers with Developer firmware ROM MAC-The address may change when you reset your settings, in which case only use a physical sticker or data from the provider's personal account.

FAQ: Answers to popular questions