MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
RTDS Technologies Inc.
Unique prefixes: 3
Block Size: 1056765 (1.05 M)
First registration: 21 February 2011
Last updated: 20 January 2021
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
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 |
|---|---|---|
| 00:50:C2:4F:9 | IAB | 2011-02-21 |
| 60:15:92:1 | MA-M | 2021-01-20 |
| 70:B3:D5:54:2 | MA-S | 2016-11-26 |