Find the vendor name of a device by entering an OUI or a MAC address
BAE SYSTEMS
BAE SYSTEMS, accessible at www.baesystems.com, manages 10 unique MAC address prefixes. These prefixes have a total block size of 51.4 million addresses.
The allocation includes the following types: IAB(Individual Address Block), MA-L(MAC Address Block Large, 16,777,216 addresses each), MA-M(MAC Address Block Medium, 1,048,576 addresses each) and MA-S(MAC Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).
The company registered its MAC address allocation on 07 February 2003, and the most recent update was made on 21 October 2025. These allocations support network identification and communication globally.
Entity Details
Types
IAB: Block Type
Individual Address Blocks. Number of address 2^24 (~16 Million)MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)MA-M: Block Type
Mac Address Block Medium. Number of address 2^20 (~1 Million)MA-S: Block Type
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:0B:F3 | MA-L | 2003-02-07 |
| 00:50:C2:EA:A | IAB | 2011-10-15 |
| 18:F9:C4 | MA-L | 2019-07-25 |
| 70:B3:D5:05:5 | MA-S | 2020-07-14 |
| 70:B3:D5:1D:7 | MA-S | 2016-09-06 |
| 70:B3:D5:AF:C | MA-S | 2020-10-27 |
| 70:B3:D5:E2:D | MA-S | 2019-02-01 |
| 8C:1F:64:55:6 | MA-S | 2022-07-01 |
| 94:05:BB:E | MA-M | 2020-01-17 |
| BC:D7:67 | MA-L | 2019-11-05 |