What this means
The IEEE assigned the MA-L block 00601D to LUCENT TECHNOLOGIES. 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 00:60:1D, it is LUCENT TECHNOLOGIES hardware.
Frequently Asked Questions
Who owns MAC prefix 00601D?
00601D is registered to LUCENT TECHNOLOGIES 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. LUCENT TECHNOLOGIES's block covers 16,777,216 addresses.
What devices use 00601D?
Any network device with a MAC address starting 00:60:1D was manufactured by or for LUCENT TECHNOLOGIES.