Free Mac Address 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 Address Lookup Api Free

Get mac address from command line (CMD) We can find mac address (physical address) of a computer using the command ‘ getmac ‘. This can be used to get mac address for remote computers also. Below are few examples on how to use this command. It works on XP, Vista, Windows 7, Server 2003 and Server 2008 operating systems. In System Preferences, click View menu and select Network. In the Network window that just opened, click the Wi-Fi, Ethernet, or Airport icon on left. Now click Advanced on bottom right. From the upper menu, click Hardware, and look for MAC Address field. Your MAC Address should be in the format: M:M:M:S:S:S.

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

The MAC Address 00-0C-29-20-99-07 is registered to VMware, Inc., USA
The MAC Address 90:DD:5D:C1:B2:A3 is registered Apple, USA

Usage

'Guidelines For Use Of The 24-bit Organizationally Unique Identifiers (OUI)'. IEEE-SA.

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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