MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CIMSYS Inc
CIMSYS 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 05 June 2004, and the most recent update was made on 17 November 2015. These allocations support network identification and communication globally.
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 05 June 2004
Last updated: 17 November 2015
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MAC Prefix | Type | Registration Date |
---|---|---|
00:11:22 | MA-L | 2004-06-05 |