MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
RB
IEEE Registrant 3 Prefixes
Robert Bosch JuP1
Robert Bosch JuP1 manages 3 unique MAC address prefixes. These prefixes have a total block size of 34.6 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each) and MA-M(MAC Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 25 February 2021, and the most recent update was made on 18 July 2024. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 34603005 (34.6 M)
First registration 25 February 2021
Last updated 18 July 2024
Entity Details
Unique prefixes 3
Block Size 34603005 (34.6 M)
First registration 25 February 2021
Last updated 18 July 2024
Types
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)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 10:66:50 | MA-L | 2022-07-08 |
| 70:F7:4F | MA-L | 2024-07-18 |
| 88:C9:B3:7 | MA-M | 2021-02-25 |