OUI Lookup Tool

The Wireshark OUI lookup tool provides an easy way to look up OUIs and other MAC address prefixes. It uses the Wireshark manufacturer database, which is a list of OUIs and MAC addresses compiled from a number of sources.

Directions:
Type or paste in a list of OUIs, MAC addresses, or descriptions below. OUIs and MAC addresses may be colon-, hyphen-, or period-separated.

Examples:
0000.0c
08:00:20
00-00-0C-CC-CC-CC
00d9.d110.21f9
missouri

OUI search

Results

No matches