MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

ALVAT s.r.o.

MAC prefix: 70:B3:D5:36:9

Vendor name: ALVAT s.r.o.

MAC range: 70:B3:D5:36:90:00 - 70:B3:D5:36:9F:FF

Block Size: 4095 (4.09 k)

Address:

Chodovska 228/3
Praha 4 14100
CZ.

Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 11 February 2020

Country CZ map