MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ISO/TC 22/SC 31
MAC address prefix 70:B3:D5:31:9 is registered to ISO/TC 22/SC 31, located at Behrenstr. 35Berlin 10117DE.
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 23 July 2017, and no subsequent updates have been recorded.
OUI: 70:B3:D5:31:9
Vendor name: ISO/TC 22/SC 31
Address:
Assignment Type MA-S Behrenstr. 35
Berlin 10117
DE.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 23 July 2017
