What this means
The IEEE assigned the MA-L block 002058 to ALLIED SIGNAL INC.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:20:58, it is ALLIED SIGNAL INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 002058?
002058 is registered to ALLIED SIGNAL INC. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ALLIED SIGNAL INC.'s block covers 16,777,216 addresses.
What devices use 002058?
Any network device with a MAC address starting 00:20:58 was manufactured by or for ALLIED SIGNAL INC..