MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
KRISTECH Krzysztof Kajstura
MAC address prefix 70:B3:D5:66:C is registered to KRISTECH Krzysztof Kajstura, located at Porzeczkowa 12Ustroń Please select regionstate or province 43-450PL.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 11 June 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:66:C
Vendor name: KRISTECH Krzysztof Kajstura
Address:
Assignment Type MA-S Porzeczkowa 12
Ustroń Please select region
state or province 43-450
PL.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 11 June 2019
