MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
EFG CZ spol. s r.o.
OUI: 70:B3:D5:89:7
Vendor name: EFG CZ spol. s r.o.
Address:
Assignment Type MA-S Na Jarově 4
Praha 3 Czech republic 13000
CZ.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 23 July 2017
