The OUI is followed by a unique identifier since here too there can be no two devices with the same MAC address.įrom the image above, we can see that a MAC address is a hexadecimal number.
AA:BB:CC) are used to identify a NIC’s manufacturer and are known as an Organizational Unique Identifier ( OUI). MAC addresses are written in the “ AA:BB:CC:DD:DD:FF” format. In the case of a desktop or laptop computer, this hardware is the Network Interface Card ( NIC). But, in this case, the address is assigned to the hardware that is used to make the connection possible.
Like an IP address, a MAC address also serves as an identifier for each device. If they do, it will cause an IP address conflict.Ī Media Access Control or MAC address is also a uniquely assigned address. It is also always unique – no two devices on the same subnet can have the same IP address. This address can be assigned manually by configuring a device to save a Static IP Address, or automatically by a DHCP server (Dynamic Host Configuration Protocol server) which assigns a Dynamic IP Address.Īn IP address can be in the format of (IP V4) or abcd:efgh:ijkl:mnop:qrst:uvwx:yzab:cdef (IP V6). Define IP addressĪn Internet Protocol or IP address is a numerical label or address assigned to each device that is connected to a computer network that uses IP (Internet Protocol) for communication.Īn IP address serves two primary purposes: for host or network interface identification and location addressing of a connected device. Let’s delve right in, have a look at these two terms, and discuss what they are and why we need them at all. Well, finding an IP address from a MAC address is the topic we will be looking at in this article. But, what if the only information you had was a MAC address and you needed to find out to whom it belonged? Perhaps you want to dig for more information based on a MAC address that has been listed in your router or you need to know who has been accessing your local network. net operator, but I see nothing.It is common for network administrators and computer users to PING a device to find the IP address of a website, a host, or even a hostname.
I want to convert a set of numbers in the format mac address of 00:00:00:00:00:00.