TOOLS

MAC Address to Vendor Lookup

Look-up the manufacturer of multiple MAC addresses using up-to-date data of the IEEE the registration authority. Simply copy+paste MAC addresses or the output of popular shell commands into the textbox.

MAC Address to Vendor Lookup

Description

The MAC address may also be known as ethernet hardware address, hardware address, adapter address, or physical address of a computer or networking device. Common tools display the MAC address of a device, or of devices present in the same local network. The MAC address is 24 bit long, formatted like 00-0C-29-20-99-07 and uniquely identifies the manufacturer of the network card/device.

MAC addresses are typically assigned by the manufacturer of a network interface card (NIC) and are stored in either the hardware, the NIC read-only memory (ROM), or in the device firmware. A MAC address encodes the manufacturer's registered identification number (MAC prefix).

Examples

Usage

  • Enter MAC adresses (one per line) or copy+paste the output of commands like arp -a or ifconfig /all into the textbox.
  • Use the Output Format list to reformat MAC addresses as needed
  • Use the reverse lookup tool to find all the MAC Address prefixes of a given vendor.
  • Download the result as TXT file for further processing

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