MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Topic Embedded Products B.V.
MAC prefix: 70:B3:D5:63:D
Vendor name: Topic Embedded Products B.V.
MAC range: 70:B3:D5:63:D0:00 - 70:B3:D5:63:DF:FF
Block Size: 4095 (4.09 k)
Best Noord-Brabant 5681 RJ
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 28 October 2017
Last updated: 22 December 2020