MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SI
IEEE Registrant 4 Prefixes
SHURE INCORPORATED
SHURE INCORPORATED manages 4 unique MAC address prefixes. These prefixes have a total block size of 34.6 million addresses.
The allocation includes the following types: IAB(Individual Address Block), 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 12 February 2004, and the most recent update was made on 25 February 2022. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 34607100 (34.6 M)
First registration 12 February 2004
Last updated 25 February 2022
Entity Details
Unique prefixes 4
Block Size 34607100 (34.6 M)
First registration 12 February 2004
Last updated 25 February 2022
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)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:0E:DD | MA-L | 2004-02-12 |
| 00:50:C2:F4:8 | IAB | 2012-03-15 |
| 9C:43:1E:E | MA-M | 2017-10-28 |
| D8:34:EE | MA-L | 2020-03-06 |