Let us understand local and global IP to find the MAC address place when accessing the internet.Īlso Read: 3 Ways to Find Out Your IP Address in LinuxĪ local IP address is assigned to you by the mediator (routers, switches, etc.) for local communication between devices without any connection to the outside world. Although you can spoof your MAC address with software, the real MAC address of your network interface will never change. Unlike IP addresses, which can change frequently and easily, MAC addresses are permanently tied to the hardware.
You know, the MAC address is the unique physical/hardware address assigned during manufacturing. 6 April 2022 by Korbin Brown Every network interface, on any device, has its own MAC address. Here are a few quickest and easiest methods to find your MAC address on Linux: Using the ip Command You can use the ip command in Linux to view and configure physical as well as virtual network interfaces, routing, policy routing, and tunnels. The relationship between a MAC address and an IP address is essential, and both combinations are the way to access the global internet. Relationship Between MAC Address & IP Address In Internet Protocol (IP) networks, the MAC address of an interface corresponding to an IP address may be queried with the Address Resolution Protocol (ARP) for. Surprisingly, this OUI is registered and assigned to the manufacturer by the IEEE, the same organization responsible for assigning IPv4/IPv6 addresses.
The 00:14:22 identifies the manufacturer as Dell, and the other three sets are used to determine the device.Ĭlick here to find your MAC address manufacturer For example, my system MAC address is 00:14:22:14:db:db where the first three sets of this address are 00:14:22 considered OUI.
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