MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OLEDCOMM
Unique prefixes: 3
Block Size: 1056765 (1.05 M)
First registration: 28 October 2017
Last updated: 17 November 2022
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 70:B3:D5:7D:3 | MA-S | 2020-06-23 |
| 70:B3:D5:A4:3 | MA-S | 2017-10-28 |
| C0:EA:C3:9 | MA-M | 2022-11-17 |