What this means
The IEEE assigned the MA-L block 488803 to ManTechnology 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 48:88:03, it is ManTechnology Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 488803?
488803 is registered to ManTechnology 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. ManTechnology Inc.'s block covers 16,777,216 addresses.
What devices use 488803?
Any network device with a MAC address starting 48:88:03 was manufactured by or for ManTechnology Inc..