MAC Address Lookup
Find the maker of a network card or device from its MAC address using the IEEE OUI list. Look up many addresses at once. Private.
Need to change the style of an address? Use the MAC Address Formatter.
Shortcuts: Ctrl+Enter run · Ctrl+Shift+C copy result · / search (use ⌘ on Mac)
Next steps
Done here? Use the Send to… menu on the result to carry it on to MAC Address Formatter.
Free MAC Address Lookup
Paste MAC addresses to see which company made the network card. The list is built into the page, so the addresses are not sent anywhere. It gives developers a quick browser-based way to solve a focused mac address lookup task before moving the result into a project.
How to use MAC Address Lookup
Put one MAC address per line (any style: colons, dashes, dots or none). Choose "Make random addresses" if you need test addresses instead.
Common mistakes
- Pasting an IP address: a MAC address has 12 hex digits, an IP address has dots and decimal numbers.
- Expecting a vendor for a phone with "private Wi-Fi address" turned on: it uses a random address.