MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Creotech Quantum SA
MAC address prefix 70:B3:D5:91:E is registered to Creotech Quantum SA, located at Migdalowa 4Warsaw Mazovia 02-796PL.
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 initially registered on 23 December 2014, with the most recent update made on 24 April 2026.
OUI: 70:B3:D5:91:E
Vendor name: Creotech Quantum SA
Address:
Assignment Type MA-S Migdalowa 4
Warsaw Mazovia 02-796
PL.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 24 April 2026
Initial registration: 23 December 2014
