MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Speakercraft Inc.
Speakercraft Inc. , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 16.8 million addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).
The company registered its MAC address allocation on 31 December 2007, and the most recent update was made on 13 March 2020. These allocations support network identification and communication globally.
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 31 December 2007
Last updated: 13 March 2020
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:1F:40 | MA-L | 2007-12-31 |