MAC Address Lookup

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

KRISTECH Krzysztof Kajstura

OUI: 70:B3:D5:66:C

Address:

Porzeczkowa 12
Ustroń Please select region
state or province 43-450
PL.

Assignment Type MA-S

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

Initial registration: 11 June 2019