MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Mach
MAC address prefix 80:77:86:B is registered to Mach, located at 2002 Bethel Rd Ste 105Finksburg MD 21048US.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 06 January 2026, and no subsequent updates have been recorded.
OUI: 80:77:86:B
Vendor name: Mach
Address:
Assignment Type MA-M 2002 Bethel Rd Ste 105
Finksburg MD 21048
US.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 06 January 2026
